[clang] [llvm] [WIP] Correct lowering of `fp128` intrinsics (PR #76558)
Trevor Gross via cfe-commits
cfe-commits at lists.llvm.org
Sat Jan 13 01:00:07 PST 2024
https://github.com/tgross35 updated https://github.com/llvm/llvm-project/pull/76558
>From 590f4920ceb1a80d711d39624b0249cd9ff774d2 Mon Sep 17 00:00:00 2001
From: Trevor Gross <tmgross at umich.edu>
Date: Fri, 11 Aug 2023 22:16:01 -0400
Subject: [PATCH 1/4] [IR] Add an xpassing test for `f128` intrinsic lowering
`f128` intrinsic functions lower to incorrect libc calls. Add a test
showing current behavior.
---
.../CodeGen/Generic/f128-math-lowering.ll | 610 ++++++++++++++++++
1 file changed, 610 insertions(+)
create mode 100644 llvm/test/CodeGen/Generic/f128-math-lowering.ll
diff --git a/llvm/test/CodeGen/Generic/f128-math-lowering.ll b/llvm/test/CodeGen/Generic/f128-math-lowering.ll
new file mode 100644
index 00000000000000..8a70786d97fe67
--- /dev/null
+++ b/llvm/test/CodeGen/Generic/f128-math-lowering.ll
@@ -0,0 +1,610 @@
+
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
+;
+; RUN: llc < %s -mtriple=aarch64-unknown-unknown -verify-machineinstrs | FileCheck %s --check-prefix=CHECK-AARCH64
+; RUN: llc < %s -mtriple=riscv32-unknown-unknown -verify-machineinstrs | FileCheck %s --check-prefix=CHECK-RISCV32
+; RUN: llc < %s -mtriple=s390x-unknown-unknown -verify-machineinstrs | FileCheck %s --check-prefix=CHECK-S390X
+; RUN: llc < %s -mtriple=i686-unknown-unknown -verify-machineinstrs | FileCheck %s --check-prefix=CHECK-X86
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -verify-machineinstrs | FileCheck %s --check-prefix=CHECK-X64
+;
+; Verify that fp128 intrinsics only lower to `long double` calls on platforms
+; where `f128` and `long double` have the same layout.
+;
+; We test on x86 and x64 which have 80-bit ld, as well as aarch64 (ld == f128),
+; riscv32 (ld == f64), and s380x (ld == f128 with different alignment from
+; x64/aarch64 f128).
+;
+; FIXME: these emit calls to long double functions but should emit f128 calls
+
+define fp128 @test_cbrtf128(fp128 %a) {
+; CHECK-LABEL: test_cbrtf128:
+; CHECK-AARCH64: b llvm.cbrt.f128
+; CHECK-RISCV32: call llvm.cbrt.f128 at plt
+; CHECK-S390X: brasl {{%.*}} llvm.cbrt.f128 at PLT
+; CHECK-X64: jmp llvm.cbrt.f128 at PLT # TAILCALL
+; CHECK-X86: calll llvm.cbrt.f128 at PLT
+start:
+ %0 = tail call fp128 @llvm.cbrt.f128(fp128 %a)
+ ret fp128 %0
+}
+
+declare fp128 @llvm.cbrt.f128(fp128)
+
+
+define fp128 @test_ceilf128(fp128 %a) {
+; CHECK-LABEL: test_ceilf128:
+; CHECK-AARCH64: b ceill
+; CHECK-RISCV32: call ceill at plt
+; CHECK-S390X: brasl {{%.*}} ceill at PLT
+; CHECK-X64: jmp ceill at PLT
+; CHECK-X86: calll ceill
+start:
+ %0 = tail call fp128 @llvm.ceil.f128(fp128 %a)
+ ret fp128 %0
+}
+
+declare fp128 @llvm.ceil.f128(fp128)
+
+
+define fp128 @test_copysignf128(fp128 %a, fp128 %b) {
+; No math library call here, so make sure the assembly does the correct thing.
+; This test is autogenerated
+; CHECK-LABEL: test_copysignf128:
+; CHECK-AARCH64-LABEL: test_copysignf128:
+; CHECK-AARCH64: // %bb.0: // %start
+; CHECK-AARCH64-NEXT: stp q0, q1, [sp, #-32]!
+; CHECK-AARCH64-NEXT: .cfi_def_cfa_offset 32
+; CHECK-AARCH64-NEXT: ldrb w8, [sp, #15]
+; CHECK-AARCH64-NEXT: ldrb w9, [sp, #31]
+; CHECK-AARCH64-NEXT: bfxil w9, w8, #0, #7
+; CHECK-AARCH64-NEXT: strb w9, [sp, #15]
+; CHECK-AARCH64-NEXT: ldr q0, [sp], #32
+; CHECK-AARCH64-NEXT: ret
+;
+; CHECK-RISCV32-LABEL: test_copysignf128:
+; CHECK-RISCV32: # %bb.0: # %start
+; CHECK-RISCV32-NEXT: lw a3, 0(a1)
+; CHECK-RISCV32-NEXT: lw a4, 4(a1)
+; CHECK-RISCV32-NEXT: lw a2, 12(a2)
+; CHECK-RISCV32-NEXT: lw a5, 12(a1)
+; CHECK-RISCV32-NEXT: lw a1, 8(a1)
+; CHECK-RISCV32-NEXT: lui a6, 524288
+; CHECK-RISCV32-NEXT: and a2, a2, a6
+; CHECK-RISCV32-NEXT: slli a5, a5, 1
+; CHECK-RISCV32-NEXT: srli a5, a5, 1
+; CHECK-RISCV32-NEXT: or a2, a5, a2
+; CHECK-RISCV32-NEXT: sw a1, 8(a0)
+; CHECK-RISCV32-NEXT: sw a4, 4(a0)
+; CHECK-RISCV32-NEXT: sw a3, 0(a0)
+; CHECK-RISCV32-NEXT: sw a2, 12(a0)
+; CHECK-RISCV32-NEXT: ret
+;
+; CHECK-S390X-LABEL: test_copysignf128:
+; CHECK-S390X: # %bb.0: # %start
+; CHECK-S390X-NEXT: ld %f0, 0(%r3)
+; CHECK-S390X-NEXT: ld %f2, 8(%r3)
+; CHECK-S390X-NEXT: ld %f1, 0(%r4)
+; CHECK-S390X-NEXT: ld %f3, 8(%r4)
+; CHECK-S390X-NEXT: cpsdr %f0, %f1, %f0
+; CHECK-S390X-NEXT: std %f0, 0(%r2)
+; CHECK-S390X-NEXT: std %f2, 8(%r2)
+; CHECK-S390X-NEXT: br %r14
+;
+; CHECK-X86-LABEL: test_copysignf128:
+; CHECK-X86: # %bb.0: # %start
+; CHECK-X86-NEXT: pushl %ebx
+; CHECK-X86-NEXT: .cfi_def_cfa_offset 8
+; CHECK-X86-NEXT: pushl %edi
+; CHECK-X86-NEXT: .cfi_def_cfa_offset 12
+; CHECK-X86-NEXT: pushl %esi
+; CHECK-X86-NEXT: .cfi_def_cfa_offset 16
+; CHECK-X86-NEXT: .cfi_offset %esi, -16
+; CHECK-X86-NEXT: .cfi_offset %edi, -12
+; CHECK-X86-NEXT: .cfi_offset %ebx, -8
+; CHECK-X86-NEXT: movl {{[0-9]+}}(%esp), %eax
+; CHECK-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
+; CHECK-X86-NEXT: movl {{[0-9]+}}(%esp), %edx
+; CHECK-X86-NEXT: movl {{[0-9]+}}(%esp), %esi
+; CHECK-X86-NEXT: movl $-2147483648, %edi # imm = 0x80000000
+; CHECK-X86-NEXT: andl {{[0-9]+}}(%esp), %edi
+; CHECK-X86-NEXT: movl $2147483647, %ebx # imm = 0x7FFFFFFF
+; CHECK-X86-NEXT: andl {{[0-9]+}}(%esp), %ebx
+; CHECK-X86-NEXT: orl %edi, %ebx
+; CHECK-X86-NEXT: movl %ebx, 12(%eax)
+; CHECK-X86-NEXT: movl %esi, 8(%eax)
+; CHECK-X86-NEXT: movl %edx, 4(%eax)
+; CHECK-X86-NEXT: movl %ecx, (%eax)
+; CHECK-X86-NEXT: popl %esi
+; CHECK-X86-NEXT: .cfi_def_cfa_offset 12
+; CHECK-X86-NEXT: popl %edi
+; CHECK-X86-NEXT: .cfi_def_cfa_offset 8
+; CHECK-X86-NEXT: popl %ebx
+; CHECK-X86-NEXT: .cfi_def_cfa_offset 4
+; CHECK-X86-NEXT: retl $4
+;
+; CHECK-X64-LABEL: test_copysignf128:
+; CHECK-X64: # %bb.0: # %start
+; CHECK-X64-NEXT: andps {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm1
+; CHECK-X64-NEXT: andps {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0
+; CHECK-X64-NEXT: orps %xmm1, %xmm0
+; CHECK-X64-NEXT: retq
+start:
+ %0 = tail call fp128 @llvm.copysign.f128(fp128 %a, fp128 %b)
+ ret fp128 %0
+}
+
+declare fp128 @llvm.copysign.f128(fp128, fp128)
+
+
+define fp128 @test_cosf128(fp128 %a) {
+; CHECK-LABEL: test_cosf128:
+; CHECK-AARCH64: b cosl
+; CHECK-RISCV32: call cosl at plt
+; CHECK-S390X: brasl {{%.*}} cosl at PLT
+; CHECK-X64: jmp cosl at PLT
+; CHECK-X86: calll cosl
+start:
+ %0 = tail call fp128 @llvm.cos.f128(fp128 %a)
+ ret fp128 %0
+}
+
+declare fp128 @llvm.cos.f128(fp128)
+
+
+define fp128 @test_exp2f128(fp128 %a) {
+; CHECK-LABEL: test_exp2f128:
+; CHECK-AARCH64: b exp2l
+; CHECK-RISCV32: call exp2l at plt
+; CHECK-S390X: brasl {{%.*}} exp2l at PLT
+; CHECK-X64: jmp exp2l at PLT
+; CHECK-X86: calll exp2l
+start:
+ %0 = tail call fp128 @llvm.exp2.f128(fp128 %a)
+ ret fp128 %0
+}
+
+declare fp128 @llvm.exp2.f128(fp128)
+
+
+define fp128 @test___exp2f128_finite(fp128 %a) {
+; CHECK-LABEL: test___exp2f128_finite:
+; CHECK-AARCH64: b llvm.__exp2f128_finite.f128
+; CHECK-RISCV32: call llvm.__exp2f128_finite.f128 at plt
+; CHECK-S390X: brasl {{%.*}} llvm.__exp2f128_finite.f128 at PLT
+; CHECK-X64: jmp llvm.__exp2f128_finite.f128 at PLT # TAILCALL
+; CHECK-X86: calll llvm.__exp2f128_finite.f128 at PLT
+start:
+ %0 = tail call fp128 @llvm.__exp2f128_finite.f128(fp128 %a)
+ ret fp128 %0
+}
+
+declare fp128 @llvm.__exp2f128_finite.f128(fp128)
+
+
+define fp128 @test_expf128(fp128 %a) {
+; CHECK-LABEL: test_expf128:
+; CHECK-AARCH64: b expl
+; CHECK-RISCV32: call expl at plt
+; CHECK-S390X: brasl {{%.*}} expl at PLT
+; CHECK-X64: jmp expl at PLT
+; CHECK-X86: calll expl
+start:
+ %0 = tail call fp128 @llvm.exp.f128(fp128 %a)
+ ret fp128 %0
+}
+
+declare fp128 @llvm.exp.f128(fp128)
+
+
+define fp128 @test___expf128_finite(fp128 %a) {
+; CHECK-LABEL: test___expf128_finite:
+; CHECK-AARCH64: b llvm.__expf128_finite.f128
+; CHECK-RISCV32: call llvm.__expf128_finite.f128 at plt
+; CHECK-S390X: brasl {{%.*}} llvm.__expf128_finite.f128 at PLT
+; CHECK-X64: jmp llvm.__expf128_finite.f128 at PLT # TAILCALL
+; CHECK-X86: calll llvm.__expf128_finite.f128 at PLT
+start:
+ %0 = tail call fp128 @llvm.__expf128_finite.f128(fp128 %a)
+ ret fp128 %0
+}
+
+declare fp128 @llvm.__expf128_finite.f128(fp128)
+
+
+define fp128 @test_floorf128(fp128 %a) {
+; CHECK-LABEL: test_floorf128:
+; CHECK-AARCH64: b floorl
+; CHECK-RISCV32: call floorl at plt
+; CHECK-S390X: brasl {{%.*}} floorl at PLT
+; CHECK-X64: jmp floorl at PLT
+; CHECK-X86: calll floorl
+start:
+ %0 = tail call fp128 @llvm.floor.f128(fp128 %a)
+ ret fp128 %0
+}
+
+declare fp128 @llvm.floor.f128(fp128)
+
+
+define fp128 @test_fmaf128(fp128 %a, fp128 %b, fp128 %c) {
+; CHECK-LABEL: test_fmaf128:
+; CHECK-AARCH64: b fmal
+; CHECK-RISCV32: call fmal at plt
+; CHECK-S390X: brasl {{%.*}} fmal at PLT
+; CHECK-X64: jmp fmal at PLT
+; CHECK-X86: calll fmal
+start:
+ %0 = tail call fp128 @llvm.fma.f128(fp128 %a, fp128 %b, fp128 %c)
+ ret fp128 %0
+}
+
+declare fp128 @llvm.fma.f128(fp128, fp128, fp128)
+
+
+define fp128 @test_fmaxf128(fp128 %a, fp128 %b) {
+; CHECK-LABEL: test_fmaxf128:
+; CHECK-AARCH64: b llvm.fmax.f128
+; CHECK-RISCV32: call llvm.fmax.f128 at plt
+; CHECK-S390X: brasl {{%.*}} llvm.fmax.f128 at PLT
+; CHECK-X64: jmp llvm.fmax.f128 at PLT # TAILCALL
+; CHECK-X86: calll llvm.fmax.f128 at PLT
+start:
+ %0 = tail call fp128 @llvm.fmax.f128(fp128 %a, fp128 %b)
+ ret fp128 %0
+}
+
+declare fp128 @llvm.fmax.f128(fp128, fp128)
+
+
+define fp128 @test_fminf128(fp128 %a, fp128 %b) {
+; CHECK-LABEL: test_fminf128:
+; CHECK-AARCH64: b llvm.fmin.f128
+; CHECK-RISCV32: call llvm.fmin.f128 at plt
+; CHECK-S390X: brasl {{%.*}} llvm.fmin.f128 at PLT
+; CHECK-X64: jmp llvm.fmin.f128 at PLT # TAILCALL
+; CHECK-X86: calll llvm.fmin.f128 at PLT
+start:
+ %0 = tail call fp128 @llvm.fmin.f128(fp128 %a, fp128 %b)
+ ret fp128 %0
+}
+
+declare fp128 @llvm.fmin.f128(fp128, fp128)
+
+
+define fp128 @test_fmodf128(fp128 %a, fp128 %b) {
+; CHECK-LABEL: test_fmodf128:
+; CHECK-AARCH64: b llvm.fmod.f128
+; CHECK-RISCV32: call llvm.fmod.f128 at plt
+; CHECK-S390X: brasl {{%.*}} llvm.fmod.f128 at PLT
+; CHECK-X64: jmp llvm.fmod.f128 at PLT # TAILCALL
+; CHECK-X86: calll llvm.fmod.f128 at PLT
+start:
+ %0 = tail call fp128 @llvm.fmod.f128(fp128 %a, fp128 %b)
+ ret fp128 %0
+}
+
+declare fp128 @llvm.fmod.f128(fp128, fp128)
+
+
+define { fp128, i32 } @test_frexpf128(fp128 %a) {
+; CHECK-LABEL: test_frexpf128:
+; CHECK-AARCH64: bl frexpl
+; CHECK-RISCV32: call frexpl at plt
+; CHECK-S390X: brasl {{%.*}} frexpl at PLT
+; CHECK-X64: callq frexpl at PLT
+; CHECK-X86: calll frexpl
+start:
+ %0 = tail call { fp128, i32 } @llvm.frexp.f128(fp128 %a)
+ ret { fp128, i32 } %0
+}
+
+declare { fp128, i32 } @llvm.frexp.f128(fp128)
+
+
+define fp128 @test_ldexpf128(fp128 %a, i32 %b) {
+; CHECK-LABEL: test_ldexpf128:
+; CHECK-AARCH64: b ldexpl
+; CHECK-RISCV32: call ldexpl at plt
+; CHECK-S390X: brasl {{%.*}} ldexpl at PLT
+; CHECK-X64: jmp ldexpl at PLT
+; CHECK-X86: calll ldexpl
+start:
+ %0 = tail call fp128 @llvm.ldexp.f128(fp128 %a, i32 %b)
+ ret fp128 %0
+}
+
+declare fp128 @llvm.ldexp.f128(fp128, i32)
+
+
+define i64 @test_llrintf128(fp128 %a) {
+; CHECK-LABEL: test_llrintf128:
+; CHECK-AARCH64: b llrintl
+; CHECK-RISCV32: call llrintl at plt
+; CHECK-S390X: brasl {{%.*}} llrintl at PLT
+; CHECK-X64: jmp llrintl at PLT
+; CHECK-X86: calll llrintl
+start:
+ %0 = tail call i64 @llvm.llrint.f128(fp128 %a)
+ ret i64 %0
+}
+
+declare i64 @llvm.llrint.f128(fp128)
+
+
+define i64 @test_llroundf128(fp128 %a) {
+; CHECK-LABEL: test_llroundf128:
+; CHECK-AARCH64: b llroundl
+; CHECK-RISCV32: call llroundl at plt
+; CHECK-S390X: brasl {{%.*}} llroundl at PLT
+; CHECK-X64: jmp llroundl at PLT
+; CHECK-X86: calll llroundl
+start:
+ %0 = tail call i64 @llvm.llround.i64.f128(fp128 %a)
+ ret i64 %0
+}
+
+declare i64 @llvm.llround.i64.f128(fp128)
+
+
+define fp128 @test_log10f128(fp128 %a) {
+; CHECK-LABEL: test_log10f128:
+; CHECK-AARCH64: b log10l
+; CHECK-RISCV32: call log10l at plt
+; CHECK-S390X: brasl {{%.*}} log10l at PLT
+; CHECK-X64: jmp log10l at PLT
+; CHECK-X86: calll log10l
+start:
+ %0 = tail call fp128 @llvm.log10.f128(fp128 %a)
+ ret fp128 %0
+}
+
+declare fp128 @llvm.log10.f128(fp128)
+
+
+define fp128 @test___log10f128_finite(fp128 %a) {
+; CHECK-LABEL: test___log10f128_finite:
+; CHECK-AARCH64: b llvm.__log10f128_finite.f128
+; CHECK-RISCV32: call llvm.__log10f128_finite.f128 at plt
+; CHECK-S390X: brasl {{%.*}} llvm.__log10f128_finite.f128 at PLT
+; CHECK-X64: jmp llvm.__log10f128_finite.f128 at PLT # TAILCALL
+; CHECK-X86: calll llvm.__log10f128_finite.f128 at PLT
+start:
+ %0 = tail call fp128 @llvm.__log10f128_finite.f128(fp128 %a)
+ ret fp128 %0
+}
+
+declare fp128 @llvm.__log10f128_finite.f128(fp128)
+
+
+define fp128 @test_log2f128(fp128 %a) {
+; CHECK-LABEL: test_log2f128:
+; CHECK-AARCH64: b log2l
+; CHECK-RISCV32: call log2l at plt
+; CHECK-S390X: brasl {{%.*}} log2l at PLT
+; CHECK-X64: jmp log2l at PLT
+; CHECK-X86: calll log2l
+start:
+ %0 = tail call fp128 @llvm.log2.f128(fp128 %a)
+ ret fp128 %0
+}
+
+declare fp128 @llvm.log2.f128(fp128)
+
+
+define fp128 @test___log2f128_finite(fp128 %a) {
+; CHECK-LABEL: test___log2f128_finite:
+; CHECK-AARCH64: b llvm.__log2f128_finite.f128
+; CHECK-RISCV32: call llvm.__log2f128_finite.f128 at plt
+; CHECK-S390X: brasl {{%.*}} llvm.__log2f128_finite.f128 at PLT
+; CHECK-X64: jmp llvm.__log2f128_finite.f128 at PLT # TAILCALL
+; CHECK-X86: calll llvm.__log2f128_finite.f128 at PLT
+start:
+ %0 = tail call fp128 @llvm.__log2f128_finite.f128(fp128 %a)
+ ret fp128 %0
+}
+
+declare fp128 @llvm.__log2f128_finite.f128(fp128)
+
+
+define fp128 @test_logf128(fp128 %a) {
+; CHECK-LABEL: test_logf128:
+; CHECK-AARCH64: b logl
+; CHECK-RISCV32: call logl at plt
+; CHECK-S390X: brasl {{%.*}} logl at PLT
+; CHECK-X64: jmp logl at PLT
+; CHECK-X86: calll logl
+start:
+ %0 = tail call fp128 @llvm.log.f128(fp128 %a)
+ ret fp128 %0
+}
+
+declare fp128 @llvm.log.f128(fp128)
+
+
+define fp128 @test___logf128_finite(fp128 %a) {
+; CHECK-LABEL: test___logf128_finite:
+; CHECK-AARCH64: b llvm.__logf128_finite.f128
+; CHECK-RISCV32: call llvm.__logf128_finite.f128 at plt
+; CHECK-S390X: brasl {{%.*}} llvm.__logf128_finite.f128 at PLT
+; CHECK-X64: jmp llvm.__logf128_finite.f128 at PLT # TAILCALL
+; CHECK-X86: calll llvm.__logf128_finite.f128 at PLT
+start:
+ %0 = tail call fp128 @llvm.__logf128_finite.f128(fp128 %a)
+ ret fp128 %0
+}
+
+declare fp128 @llvm.__logf128_finite.f128(fp128)
+
+
+define i64 @test_lrintf128(fp128 %a) {
+; CHECK-LABEL: test_lrintf128:
+; CHECK-AARCH64: b lrintl
+; CHECK-RISCV32: call lrintl at plt
+; CHECK-S390X: brasl {{%.*}} lrintl at PLT
+; CHECK-X64: jmp lrintl at PLT
+; CHECK-X86: calll lrintl
+start:
+ %0 = tail call i64 @llvm.lrint.f128(fp128 %a)
+ ret i64 %0
+}
+
+declare i64 @llvm.lrint.f128(fp128)
+
+
+define i64 @test_lroundf128(fp128 %a) {
+; CHECK-LABEL: test_lroundf128:
+; CHECK-AARCH64: b lroundl
+; CHECK-RISCV32: call lroundl at plt
+; CHECK-S390X: brasl {{%.*}} lroundl at PLT
+; CHECK-X64: jmp lroundl at PLT
+; CHECK-X86: calll lroundl
+start:
+ %0 = tail call i64 @llvm.lround.i64.f128(fp128 %a)
+ ret i64 %0
+}
+
+declare i64 @llvm.lround.i64.f128(fp128)
+
+
+define fp128 @test_nearbyintf128(fp128 %a) {
+; CHECK-LABEL: test_nearbyintf128:
+; CHECK-AARCH64: b nearbyintl
+; CHECK-RISCV32: call nearbyintl at plt
+; CHECK-S390X: brasl {{%.*}} nearbyintl at PLT
+; CHECK-X64: jmp nearbyintl at PLT
+; CHECK-X86: calll nearbyintl
+start:
+ %0 = tail call fp128 @llvm.nearbyint.f128(fp128 %a)
+ ret fp128 %0
+}
+
+declare fp128 @llvm.nearbyint.f128(fp128)
+
+
+define fp128 @test_powf128(fp128 %a, fp128 %b) {
+; CHECK-LABEL: test_powf128:
+; CHECK-AARCH64: b powl
+; CHECK-RISCV32: call powl at plt
+; CHECK-S390X: brasl {{%.*}} powl at PLT
+; CHECK-X64: jmp powl at PLT
+; CHECK-X86: calll powl
+start:
+ %0 = tail call fp128 @llvm.pow.f128(fp128 %a, fp128 %b)
+ ret fp128 %0
+}
+
+declare fp128 @llvm.pow.f128(fp128, fp128)
+
+
+define fp128 @test___powf128_finite(fp128 %a, fp128 %b) {
+; CHECK-LABEL: test___powf128_finite:
+; CHECK-AARCH64: b llvm.__powf128_finite.f128
+; CHECK-RISCV32: call llvm.__powf128_finite.f128 at plt
+; CHECK-S390X: brasl {{%.*}} llvm.__powf128_finite.f128 at PLT
+; CHECK-X64: jmp llvm.__powf128_finite.f128 at PLT # TAILCALL
+; CHECK-X86: calll llvm.__powf128_finite.f128 at PLT
+start:
+ %0 = tail call fp128 @llvm.__powf128_finite.f128(fp128 %a, fp128 %b)
+ ret fp128 %0
+}
+
+declare fp128 @llvm.__powf128_finite.f128(fp128, fp128)
+
+
+define fp128 @test_rintf128(fp128 %a) {
+; CHECK-LABEL: test_rintf128:
+; CHECK-AARCH64: b rintl
+; CHECK-RISCV32: call rintl at plt
+;
+; CHECK-S390X-LABEL: test_rintf128:
+; CHECK-S390X: # %bb.0: # %start
+; CHECK-S390X-NEXT: ld %f0, 0(%r3)
+; CHECK-S390X-NEXT: ld %f2, 8(%r3)
+; CHECK-S390X-NEXT: fixbr %f0, 0, %f0
+; CHECK-S390X-NEXT: std %f0, 0(%r2)
+; CHECK-S390X-NEXT: std %f2, 8(%r2)
+; CHECK-S390X-NEXT: br %r14
+;
+; CHECK-X64: jmp rintl at PLT
+; CHECK-X86: calll rintl
+start:
+ %0 = tail call fp128 @llvm.rint.f128(fp128 %a)
+ ret fp128 %0
+}
+
+declare fp128 @llvm.rint.f128(fp128)
+
+
+define fp128 @test_roundevenf128(fp128 %a) {
+; CHECK-LABEL: test_roundevenf128:
+; CHECK-AARCH64: b roundevenl
+; CHECK-RISCV32: call roundevenl at plt
+; CHECK-S390X: brasl {{%.*}} roundevenl at PLT
+; CHECK-X64: jmp roundevenl at PLT
+; CHECK-X86: calll roundevenl
+start:
+ %0 = tail call fp128 @llvm.roundeven.f128(fp128 %a)
+ ret fp128 %0
+}
+
+declare fp128 @llvm.roundeven.f128(fp128)
+
+
+define fp128 @test_roundf128(fp128 %a) {
+; CHECK-LABEL: test_roundf128:
+; CHECK-AARCH64: b roundl
+; CHECK-RISCV32: call roundl at plt
+; CHECK-S390X: brasl {{%.*}} roundl at PLT
+; CHECK-X64: jmp roundl at PLT
+; CHECK-X86: calll roundl
+start:
+ %0 = tail call fp128 @llvm.round.f128(fp128 %a)
+ ret fp128 %0
+}
+
+declare fp128 @llvm.round.f128(fp128)
+
+
+define fp128 @test_sinf128(fp128 %a) {
+; CHECK-LABEL: test_sinf128:
+; CHECK-AARCH64: b sinl
+; CHECK-RISCV32: call sinl at plt
+; CHECK-S390X: brasl {{%.*}} sinl at PLT
+; CHECK-X64: jmp sinl at PLT
+; CHECK-X86: calll sinl
+start:
+ %0 = tail call fp128 @llvm.sin.f128(fp128 %a)
+ ret fp128 %0
+}
+
+declare fp128 @llvm.sin.f128(fp128)
+
+
+define fp128 @test_sqrtf128(fp128 %a) {
+; CHECK-LABEL: test_sqrtf128:
+; CHECK-AARCH64: b sqrtl
+; CHECK-RISCV32: call sqrtl at plt
+; CHECK-S390X: sqxbr {{%.*}} {{%.*}}
+; CHECK-X64: jmp sqrtl at PLT
+; CHECK-X86: calll sqrtl
+start:
+ %0 = tail call fp128 @llvm.sqrt.f128(fp128 %a)
+ ret fp128 %0
+}
+
+declare fp128 @llvm.sqrt.f128(fp128)
+
+
+define fp128 @test_truncf128(fp128 %a) {
+; CHECK-LABEL: test_truncf128:
+; CHECK-AARCH64: b truncl
+; CHECK-RISCV32: call truncl at plt
+; CHECK-S390X: brasl {{%.*}} truncl at PLT
+; CHECK-X64: jmp truncl at PLT
+; CHECK-X86: calll truncl
+start:
+ %0 = tail call fp128 @llvm.trunc.f128(fp128 %a)
+ ret fp128 %0
+}
+
+declare fp128 @llvm.trunc.f128(fp128)
>From 00fac8ea5040d4b461c2f21e2da997c78f0cdf48 Mon Sep 17 00:00:00 2001
From: Trevor Gross <tmgross at umich.edu>
Date: Thu, 28 Dec 2023 03:50:05 -0500
Subject: [PATCH 2/4] [llvm][clang] duplicate `long double` layout logic from
clang to LLVM
Information about the size and alignment of `long double` is currently part of
clang. Copy this logic to LLVM so it can be used to control lowering of
intrinsics.
Additionally, add an assertion to make sure Clang and LLVM agree.
---
clang/include/clang/Basic/TargetInfo.h | 4 +
clang/lib/Basic/TargetInfo.cpp | 8 ++
clang/lib/Basic/Targets.cpp | 11 +-
clang/lib/Basic/Targets/AArch64.cpp | 7 ++
clang/lib/Basic/Targets/AVR.h | 4 +-
llvm/include/llvm/TargetParser/Triple.h | 24 ++++
llvm/lib/TargetParser/Triple.cpp | 149 +++++++++++++++++++++++-
7 files changed, 203 insertions(+), 4 deletions(-)
diff --git a/clang/include/clang/Basic/TargetInfo.h b/clang/include/clang/Basic/TargetInfo.h
index ac3c324c6c29c4..cc994c8954d3f1 100644
--- a/clang/include/clang/Basic/TargetInfo.h
+++ b/clang/include/clang/Basic/TargetInfo.h
@@ -1218,6 +1218,10 @@ class TargetInfo : public TransferrableTargetInfo,
return Triple;
}
+ /// Assert that layouts for C types computed by Clang are the same as layouts
+ /// stored in the LLVM target.
+ void validateCLayouts() const;
+
/// Returns the target ID if supported.
virtual std::optional<std::string> getTargetID() const {
return std::nullopt;
diff --git a/clang/lib/Basic/TargetInfo.cpp b/clang/lib/Basic/TargetInfo.cpp
index 96b3ad9ba2f273..ab7e392f262e6b 100644
--- a/clang/lib/Basic/TargetInfo.cpp
+++ b/clang/lib/Basic/TargetInfo.cpp
@@ -925,6 +925,14 @@ bool TargetInfo::validateInputConstraint(
return true;
}
+void TargetInfo::validateCLayouts() const {
+ llvm::Triple::CLayouts layouts = Triple.getCLayouts();
+ assert(LongDoubleWidth == layouts.LongDoubleWidth &&
+ "Clang & LLVM layout mismatch");
+ assert(LongDoubleAlign == layouts.LongDoubleAlign &&
+ "Clang & LLVM layout mismatch");
+}
+
void TargetInfo::CheckFixedPointBits() const {
// Check that the number of fractional and integral bits (and maybe sign) can
// fit into the bits given for a fixed point type.
diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp
index ea002bb464fcc5..a31f02b630d800 100644
--- a/clang/lib/Basic/Targets.cpp
+++ b/clang/lib/Basic/Targets.cpp
@@ -109,7 +109,7 @@ void addCygMingDefines(const LangOptions &Opts, MacroBuilder &Builder) {
// Driver code
//===----------------------------------------------------------------------===//
-std::unique_ptr<TargetInfo> AllocateTarget(const llvm::Triple &Triple,
+std::unique_ptr<TargetInfo> AllocateTargetImpl(const llvm::Triple &Triple,
const TargetOptions &Opts) {
llvm::Triple::OSType os = Triple.getOS();
@@ -749,6 +749,15 @@ std::unique_ptr<TargetInfo> AllocateTarget(const llvm::Triple &Triple,
}
}
}
+std::unique_ptr<TargetInfo> AllocateTarget(const llvm::Triple &Triple,
+ const TargetOptions &Opts) {
+
+ std::unique_ptr<TargetInfo> target = AllocateTargetImpl(Triple, Opts);
+ if (target != nullptr) {
+ target->validateCLayouts();
+ }
+ return target;
+}
} // namespace targets
} // namespace clang
diff --git a/clang/lib/Basic/Targets/AArch64.cpp b/clang/lib/Basic/Targets/AArch64.cpp
index 2f8395cb8932f2..9ebaf4d40cd7e5 100644
--- a/clang/lib/Basic/Targets/AArch64.cpp
+++ b/clang/lib/Basic/Targets/AArch64.cpp
@@ -226,6 +226,7 @@ bool AArch64TargetInfo::validateBranchProtection(StringRef Spec, StringRef,
BPI.BranchTargetEnforcement = PBP.BranchTargetEnforcement;
BPI.BranchProtectionPAuthLR = PBP.BranchProtectionPAuthLR;
+ BPI.GuardedControlStack = PBP.GuardedControlStack;
return true;
}
@@ -532,6 +533,9 @@ void AArch64TargetInfo::getTargetDefines(const LangOptions &Opts,
if (Opts.BranchTargetEnforcement)
Builder.defineMacro("__ARM_FEATURE_BTI_DEFAULT", "1");
+ if (Opts.GuardedControlStack)
+ Builder.defineMacro("__ARM_FEATURE_GCS_DEFAULT", "1");
+
if (HasLS64)
Builder.defineMacro("__ARM_FEATURE_LS64", "1");
@@ -544,6 +548,9 @@ void AArch64TargetInfo::getTargetDefines(const LangOptions &Opts,
if (HasD128)
Builder.defineMacro("__ARM_FEATURE_SYSREG128", "1");
+ if (HasGCS)
+ Builder.defineMacro("__ARM_FEATURE_GCS", "1");
+
if (*ArchInfo == llvm::AArch64::ARMV8_1A)
getTargetDefinesARMV81A(Opts, Builder);
else if (*ArchInfo == llvm::AArch64::ARMV8_2A)
diff --git a/clang/lib/Basic/Targets/AVR.h b/clang/lib/Basic/Targets/AVR.h
index 854a51d78c393b..9376c46cd98ca1 100644
--- a/clang/lib/Basic/Targets/AVR.h
+++ b/clang/lib/Basic/Targets/AVR.h
@@ -146,7 +146,9 @@ class LLVM_LIBRARY_VISIBILITY AVRTargetInfo : public TargetInfo {
case 'R': // Integer constant (Range: -6 to 5)
Info.setRequiresImmediate(-6, 5);
return true;
- case 'G': // Floating point constant
+ case 'G': // Floating point constant 0.0
+ Info.setRequiresImmediate(0);
+ return true;
case 'Q': // A memory address based on Y or Z pointer with displacement.
return true;
}
diff --git a/llvm/include/llvm/TargetParser/Triple.h b/llvm/include/llvm/TargetParser/Triple.h
index 47904621c0967f..80426558ab3e5e 100644
--- a/llvm/include/llvm/TargetParser/Triple.h
+++ b/llvm/include/llvm/TargetParser/Triple.h
@@ -9,6 +9,7 @@
#ifndef LLVM_TARGETPARSER_TRIPLE_H
#define LLVM_TARGETPARSER_TRIPLE_H
+#include "llvm/ADT/APFloat.h"
#include "llvm/ADT/Twine.h"
#include "llvm/Support/VersionTuple.h"
@@ -434,6 +435,12 @@ class Triple {
/// string (separated by a '-' if the environment component is present).
StringRef getOSAndEnvironmentName() const;
+ /// Get the version component of the environment component as a single
+ /// string (the version after the environment).
+ ///
+ /// For example, "fooos1.2.3" would return "1.2.3".
+ StringRef getEnvironmentVersionString() const;
+
/// @}
/// @name Convenience Predicates
/// @{
@@ -1155,6 +1162,23 @@ class Triple {
/// Returns a canonicalized OS version number for the specified OS.
static VersionTuple getCanonicalVersionForOS(OSType OSKind,
const VersionTuple &Version);
+
+ /// Layouts for C types that are relevant to libc calls generated by LLVM
+ struct CLayouts {
+ unsigned char LongDoubleWidth;
+ unsigned char LongDoubleAlign;
+ const fltSemantics *LongDoubleFormat;
+ };
+
+ /// Provide default layouts relevant to C. Frontends may override these
+ /// values.
+ CLayouts getCLayouts() const;
+
+ /// Return true if `long double` and `__float128` have the same layout.
+ bool isLongDoubleF128() const {
+ // TODO: do we also need to check alignment?
+ return getCLayouts().LongDoubleWidth == 128;
+ }
};
} // End llvm namespace
diff --git a/llvm/lib/TargetParser/Triple.cpp b/llvm/lib/TargetParser/Triple.cpp
index e93502187b5492..319d4d74101bbd 100644
--- a/llvm/lib/TargetParser/Triple.cpp
+++ b/llvm/lib/TargetParser/Triple.cpp
@@ -1206,11 +1206,14 @@ static VersionTuple parseVersionFromName(StringRef Name) {
}
VersionTuple Triple::getEnvironmentVersion() const {
+ return parseVersionFromName(getEnvironmentVersionString());
+}
+
+StringRef Triple::getEnvironmentVersionString() const {
StringRef EnvironmentName = getEnvironmentName();
StringRef EnvironmentTypeName = getEnvironmentTypeName(getEnvironment());
EnvironmentName.consume_front(EnvironmentTypeName);
-
- return parseVersionFromName(EnvironmentName);
+ return EnvironmentName;
}
VersionTuple Triple::getOSVersion() const {
@@ -1897,6 +1900,148 @@ VersionTuple Triple::getCanonicalVersionForOS(OSType OSKind,
}
}
+Triple::CLayouts Triple::getCLayouts() const {
+ Triple::CLayouts Layouts;
+
+ // Default to a 32-bit RISC platform
+ Layouts.LongDoubleWidth = 64;
+ Layouts.LongDoubleAlign = 64;
+ Layouts.LongDoubleFormat = &llvm::APFloat::IEEEdouble();
+
+ enum ArchType arch = getArch();
+
+ if (arch == aarch64 || arch == aarch64_be || arch == aarch64_32) {
+ Layouts.LongDoubleWidth = 128;
+ Layouts.LongDoubleAlign = 128;
+ Layouts.LongDoubleFormat = &llvm::APFloat::IEEEquad();
+
+ // TODO: verify this logic matches when WindowsARM64TargetInfo /
+ // DarwinAArch64TargetInfo is called
+ if (isOSWindows()) {
+ Layouts.LongDoubleWidth = Layouts.LongDoubleAlign = 64;
+ Layouts.LongDoubleFormat = &llvm::APFloat::IEEEdouble();
+ } else if (isMacOSX()) {
+ // TODO: should this just be isMacOSX or check specifically for darwin?
+ Layouts.LongDoubleWidth = Layouts.LongDoubleAlign = 64;
+ Layouts.LongDoubleFormat = &llvm::APFloat::IEEEdouble();
+ }
+ } else if (arch == avr) {
+ Layouts.LongDoubleWidth = 32;
+ Layouts.LongDoubleAlign = 8;
+ Layouts.LongDoubleFormat = &llvm::APFloat::IEEEsingle();
+ } else if (arch == arc) {
+ Layouts.LongDoubleAlign = 32;
+ } else if (arch == arm) {
+ // TODO: port the logic
+ } else if (arch == csky) {
+ Layouts.LongDoubleAlign = 32;
+ } else if (arch == loongarch32 || arch == loongarch64) {
+ Layouts.LongDoubleWidth = Layouts.LongDoubleAlign = 128;
+ Layouts.LongDoubleFormat = &llvm::APFloat::IEEEquad();
+ } else if (arch == mips || arch == mipsel || arch == mips64 ||
+ arch == mips64el) {
+ if (isMIPS32()) {
+ // o32
+ Layouts.LongDoubleWidth = Layouts.LongDoubleAlign = 64;
+ Layouts.LongDoubleFormat = &llvm::APFloat::IEEEdouble();
+ } else {
+ // n32 & n64
+ Layouts.LongDoubleWidth = Layouts.LongDoubleAlign = 128;
+ Layouts.LongDoubleFormat = &llvm::APFloat::IEEEquad();
+ if (isOSFreeBSD()) {
+ Layouts.LongDoubleWidth = Layouts.LongDoubleAlign = 64;
+ Layouts.LongDoubleFormat = &llvm::APFloat::IEEEdouble();
+ }
+ }
+ } else if (arch == msp430) {
+ Layouts.LongDoubleWidth = 64;
+ Layouts.LongDoubleAlign = 16;
+ } else if (arch == ppc || arch == ppcle || arch == ppc64 || arch == ppc64le) {
+ // TODO: figure out how to get features
+
+ if (getOS() == AIX) {
+ Layouts.LongDoubleWidth = 64;
+ Layouts.LongDoubleAlign = 32;
+ Layouts.LongDoubleFormat = &llvm::APFloat::IEEEdouble();
+ } else if (isOSFreeBSD() || isOSNetBSD() || isOSOpenBSD() || isMusl()) {
+ Layouts.LongDoubleWidth = 64;
+ Layouts.LongDoubleAlign = 64;
+ Layouts.LongDoubleFormat = &llvm::APFloat::IEEEdouble();
+ } else {
+ Layouts.LongDoubleWidth = 128;
+ Layouts.LongDoubleAlign = 128;
+ Layouts.LongDoubleFormat = &llvm::APFloat::PPCDoubleDouble();
+ }
+ } else if (arch == riscv32 || arch == riscv64) {
+ Layouts.LongDoubleWidth = 128;
+ Layouts.LongDoubleAlign = 128;
+ Layouts.LongDoubleFormat = &llvm::APFloat::IEEEquad();
+ } else if (arch == sparcv9) {
+ // The SPARCv8 System V ABI has long double 128-bits in size, but 64-bit
+ // aligned. The SPARCv9 SCD 2.4.1 says 16-byte aligned.
+ Layouts.LongDoubleWidth = 128;
+ Layouts.LongDoubleAlign = 128;
+ Layouts.LongDoubleFormat = &llvm::APFloat::IEEEquad();
+ } else if (arch == systemz) {
+ Layouts.LongDoubleWidth = 128;
+ Layouts.LongDoubleAlign = 64;
+ Layouts.LongDoubleFormat = &llvm::APFloat::IEEEquad();
+ } else if (arch == tce || arch == tcele) {
+ Layouts.LongDoubleWidth = 32;
+ Layouts.LongDoubleAlign = 32;
+ Layouts.LongDoubleFormat = &llvm::APFloat::IEEEsingle();
+ } else if (arch == ve) {
+ Layouts.LongDoubleWidth = 128;
+ Layouts.LongDoubleAlign = 128;
+ Layouts.LongDoubleFormat = &llvm::APFloat::IEEEquad();
+ } else if (arch == wasm32 || arch == wasm64) {
+ Layouts.LongDoubleWidth = Layouts.LongDoubleAlign = 128;
+ Layouts.LongDoubleFormat = &llvm::APFloat::IEEEquad();
+ } else if (arch == x86 || arch == x86_64) {
+ if (arch == x86_64) {
+ Layouts.LongDoubleWidth = 128;
+ Layouts.LongDoubleAlign = 128;
+ }
+ if (isOSDarwin()) {
+ Layouts.LongDoubleWidth = 128;
+ Layouts.LongDoubleAlign = 128;
+ Layouts.LongDoubleFormat = &llvm::APFloat::IEEEdouble();
+ } else if (isAndroid()) {
+ Layouts.LongDoubleWidth = 64;
+ Layouts.LongDoubleFormat = &llvm::APFloat::IEEEdouble();
+ } else if (isOSLinux()) {
+ Layouts.LongDoubleWidth = 96;
+ Layouts.LongDoubleAlign = 32;
+ Layouts.LongDoubleFormat = &llvm::APFloat::x87DoubleExtended();
+ } else if (isOSWindows()) {
+ if (isWindowsCygwinEnvironment()) {
+ Layouts.LongDoubleWidth = 64;
+ Layouts.LongDoubleAlign = 64;
+ } else if (isWindowsGNUEnvironment()) {
+ // Mingw64 rounds long double size and alignment up to 16 bytes, but
+ // sticks with x86 FP ops. Weird.
+ Layouts.LongDoubleWidth = 128;
+ Layouts.LongDoubleAlign = 128;
+ Layouts.LongDoubleFormat = &llvm::APFloat::x87DoubleExtended();
+ } else {
+ Layouts.LongDoubleWidth = 64;
+ Layouts.LongDoubleAlign = 64;
+ Layouts.LongDoubleFormat = &llvm::APFloat::IEEEdouble();
+ }
+ } else if (isOSIAMCU()) {
+ Layouts.LongDoubleWidth = 64;
+ Layouts.LongDoubleFormat = &llvm::APFloat::IEEEdouble();
+ } else if (isOHOSFamily()) {
+ Layouts.LongDoubleWidth = 64;
+ Layouts.LongDoubleFormat = &llvm::APFloat::IEEEdouble();
+ }
+ } else if (arch == xcore) {
+ Layouts.LongDoubleAlign = 32;
+ }
+
+ return Layouts;
+}
+
// HLSL triple environment orders are relied on in the front end
static_assert(Triple::Vertex - Triple::Pixel == 1,
"incorrect HLSL stage order");
>From d0c0f516b8e2b180c7d31dd401c9b93d61bd9e97 Mon Sep 17 00:00:00 2001
From: Trevor Gross <tmgross at umich.edu>
Date: Thu, 28 Dec 2023 04:01:22 -0500
Subject: [PATCH 3/4] [IR] Change `fp128` lowering to use `f128` functions by
default
Switch from emitting long double functions to using `f128`-specific functions.
Fixes https://github.com/llvm/llvm-project/issues/44744.
---
llvm/include/llvm/IR/RuntimeLibcalls.def | 68 +++---
.../CodeGen/Generic/f128-math-lowering.ll | 226 +++++++++---------
2 files changed, 147 insertions(+), 147 deletions(-)
diff --git a/llvm/include/llvm/IR/RuntimeLibcalls.def b/llvm/include/llvm/IR/RuntimeLibcalls.def
index 19dea60bebf9be..7fce540612856a 100644
--- a/llvm/include/llvm/IR/RuntimeLibcalls.def
+++ b/llvm/include/llvm/IR/RuntimeLibcalls.def
@@ -110,12 +110,12 @@ HANDLE_LIBCALL(DIV_PPCF128, "__gcc_qdiv")
HANDLE_LIBCALL(REM_F32, "fmodf")
HANDLE_LIBCALL(REM_F64, "fmod")
HANDLE_LIBCALL(REM_F80, "fmodl")
-HANDLE_LIBCALL(REM_F128, "fmodl")
+HANDLE_LIBCALL(REM_F128, "fmodf128")
HANDLE_LIBCALL(REM_PPCF128, "fmodl")
HANDLE_LIBCALL(FMA_F32, "fmaf")
HANDLE_LIBCALL(FMA_F64, "fma")
HANDLE_LIBCALL(FMA_F80, "fmal")
-HANDLE_LIBCALL(FMA_F128, "fmal")
+HANDLE_LIBCALL(FMA_F128, "fmaf128")
HANDLE_LIBCALL(FMA_PPCF128, "fmal")
HANDLE_LIBCALL(POWI_F32, "__powisf2")
HANDLE_LIBCALL(POWI_F64, "__powidf2")
@@ -125,62 +125,62 @@ HANDLE_LIBCALL(POWI_PPCF128, "__powitf2")
HANDLE_LIBCALL(SQRT_F32, "sqrtf")
HANDLE_LIBCALL(SQRT_F64, "sqrt")
HANDLE_LIBCALL(SQRT_F80, "sqrtl")
-HANDLE_LIBCALL(SQRT_F128, "sqrtl")
+HANDLE_LIBCALL(SQRT_F128, "sqrtf128")
HANDLE_LIBCALL(SQRT_PPCF128, "sqrtl")
HANDLE_LIBCALL(CBRT_F32, "cbrtf")
HANDLE_LIBCALL(CBRT_F64, "cbrt")
HANDLE_LIBCALL(CBRT_F80, "cbrtl")
-HANDLE_LIBCALL(CBRT_F128, "cbrtl")
+HANDLE_LIBCALL(CBRT_F128, "cbrtf128")
HANDLE_LIBCALL(CBRT_PPCF128, "cbrtl")
HANDLE_LIBCALL(LOG_F32, "logf")
HANDLE_LIBCALL(LOG_F64, "log")
HANDLE_LIBCALL(LOG_F80, "logl")
-HANDLE_LIBCALL(LOG_F128, "logl")
+HANDLE_LIBCALL(LOG_F128, "logf128")
HANDLE_LIBCALL(LOG_PPCF128, "logl")
HANDLE_LIBCALL(LOG_FINITE_F32, "__logf_finite")
HANDLE_LIBCALL(LOG_FINITE_F64, "__log_finite")
HANDLE_LIBCALL(LOG_FINITE_F80, "__logl_finite")
-HANDLE_LIBCALL(LOG_FINITE_F128, "__logl_finite")
+HANDLE_LIBCALL(LOG_FINITE_F128, "__logf128_finite")
HANDLE_LIBCALL(LOG_FINITE_PPCF128, "__logl_finite")
HANDLE_LIBCALL(LOG2_F32, "log2f")
HANDLE_LIBCALL(LOG2_F64, "log2")
HANDLE_LIBCALL(LOG2_F80, "log2l")
-HANDLE_LIBCALL(LOG2_F128, "log2l")
+HANDLE_LIBCALL(LOG2_F128, "log2f128")
HANDLE_LIBCALL(LOG2_PPCF128, "log2l")
HANDLE_LIBCALL(LOG2_FINITE_F32, "__log2f_finite")
HANDLE_LIBCALL(LOG2_FINITE_F64, "__log2_finite")
HANDLE_LIBCALL(LOG2_FINITE_F80, "__log2l_finite")
-HANDLE_LIBCALL(LOG2_FINITE_F128, "__log2l_finite")
+HANDLE_LIBCALL(LOG2_FINITE_F128, "__log2f128_finite")
HANDLE_LIBCALL(LOG2_FINITE_PPCF128, "__log2l_finite")
HANDLE_LIBCALL(LOG10_F32, "log10f")
HANDLE_LIBCALL(LOG10_F64, "log10")
HANDLE_LIBCALL(LOG10_F80, "log10l")
-HANDLE_LIBCALL(LOG10_F128, "log10l")
+HANDLE_LIBCALL(LOG10_F128, "log10f128")
HANDLE_LIBCALL(LOG10_PPCF128, "log10l")
HANDLE_LIBCALL(LOG10_FINITE_F32, "__log10f_finite")
HANDLE_LIBCALL(LOG10_FINITE_F64, "__log10_finite")
HANDLE_LIBCALL(LOG10_FINITE_F80, "__log10l_finite")
-HANDLE_LIBCALL(LOG10_FINITE_F128, "__log10l_finite")
+HANDLE_LIBCALL(LOG10_FINITE_F128, "__log10f128_finite")
HANDLE_LIBCALL(LOG10_FINITE_PPCF128, "__log10l_finite")
HANDLE_LIBCALL(EXP_F32, "expf")
HANDLE_LIBCALL(EXP_F64, "exp")
HANDLE_LIBCALL(EXP_F80, "expl")
-HANDLE_LIBCALL(EXP_F128, "expl")
+HANDLE_LIBCALL(EXP_F128, "expf128")
HANDLE_LIBCALL(EXP_PPCF128, "expl")
HANDLE_LIBCALL(EXP_FINITE_F32, "__expf_finite")
HANDLE_LIBCALL(EXP_FINITE_F64, "__exp_finite")
HANDLE_LIBCALL(EXP_FINITE_F80, "__expl_finite")
-HANDLE_LIBCALL(EXP_FINITE_F128, "__expl_finite")
+HANDLE_LIBCALL(EXP_FINITE_F128, "__expf128_finite")
HANDLE_LIBCALL(EXP_FINITE_PPCF128, "__expl_finite")
HANDLE_LIBCALL(EXP2_F32, "exp2f")
HANDLE_LIBCALL(EXP2_F64, "exp2")
HANDLE_LIBCALL(EXP2_F80, "exp2l")
-HANDLE_LIBCALL(EXP2_F128, "exp2l")
+HANDLE_LIBCALL(EXP2_F128, "exp2f128")
HANDLE_LIBCALL(EXP2_PPCF128, "exp2l")
HANDLE_LIBCALL(EXP2_FINITE_F32, "__exp2f_finite")
HANDLE_LIBCALL(EXP2_FINITE_F64, "__exp2_finite")
HANDLE_LIBCALL(EXP2_FINITE_F80, "__exp2l_finite")
-HANDLE_LIBCALL(EXP2_FINITE_F128, "__exp2l_finite")
+HANDLE_LIBCALL(EXP2_FINITE_F128, "__exp2f128_finite")
HANDLE_LIBCALL(EXP2_FINITE_PPCF128, "__exp2l_finite")
HANDLE_LIBCALL(EXP10_F32, "exp10f")
HANDLE_LIBCALL(EXP10_F64, "exp10")
@@ -190,12 +190,12 @@ HANDLE_LIBCALL(EXP10_PPCF128, "exp10l")
HANDLE_LIBCALL(SIN_F32, "sinf")
HANDLE_LIBCALL(SIN_F64, "sin")
HANDLE_LIBCALL(SIN_F80, "sinl")
-HANDLE_LIBCALL(SIN_F128, "sinl")
+HANDLE_LIBCALL(SIN_F128, "sinf128")
HANDLE_LIBCALL(SIN_PPCF128, "sinl")
HANDLE_LIBCALL(COS_F32, "cosf")
HANDLE_LIBCALL(COS_F64, "cos")
HANDLE_LIBCALL(COS_F80, "cosl")
-HANDLE_LIBCALL(COS_F128, "cosl")
+HANDLE_LIBCALL(COS_F128, "cosf128")
HANDLE_LIBCALL(COS_PPCF128, "cosl")
HANDLE_LIBCALL(SINCOS_F32, nullptr)
HANDLE_LIBCALL(SINCOS_F64, nullptr)
@@ -207,92 +207,92 @@ HANDLE_LIBCALL(SINCOS_STRET_F64, nullptr)
HANDLE_LIBCALL(POW_F32, "powf")
HANDLE_LIBCALL(POW_F64, "pow")
HANDLE_LIBCALL(POW_F80, "powl")
-HANDLE_LIBCALL(POW_F128, "powl")
+HANDLE_LIBCALL(POW_F128, "powf128")
HANDLE_LIBCALL(POW_PPCF128, "powl")
HANDLE_LIBCALL(POW_FINITE_F32, "__powf_finite")
HANDLE_LIBCALL(POW_FINITE_F64, "__pow_finite")
HANDLE_LIBCALL(POW_FINITE_F80, "__powl_finite")
-HANDLE_LIBCALL(POW_FINITE_F128, "__powl_finite")
+HANDLE_LIBCALL(POW_FINITE_F128, "__powf128_finite")
HANDLE_LIBCALL(POW_FINITE_PPCF128, "__powl_finite")
HANDLE_LIBCALL(CEIL_F32, "ceilf")
HANDLE_LIBCALL(CEIL_F64, "ceil")
HANDLE_LIBCALL(CEIL_F80, "ceill")
-HANDLE_LIBCALL(CEIL_F128, "ceill")
+HANDLE_LIBCALL(CEIL_F128, "ceilf128")
HANDLE_LIBCALL(CEIL_PPCF128, "ceill")
HANDLE_LIBCALL(TRUNC_F32, "truncf")
HANDLE_LIBCALL(TRUNC_F64, "trunc")
HANDLE_LIBCALL(TRUNC_F80, "truncl")
-HANDLE_LIBCALL(TRUNC_F128, "truncl")
+HANDLE_LIBCALL(TRUNC_F128, "truncf128")
HANDLE_LIBCALL(TRUNC_PPCF128, "truncl")
HANDLE_LIBCALL(RINT_F32, "rintf")
HANDLE_LIBCALL(RINT_F64, "rint")
HANDLE_LIBCALL(RINT_F80, "rintl")
-HANDLE_LIBCALL(RINT_F128, "rintl")
+HANDLE_LIBCALL(RINT_F128, "rintf128")
HANDLE_LIBCALL(RINT_PPCF128, "rintl")
HANDLE_LIBCALL(NEARBYINT_F32, "nearbyintf")
HANDLE_LIBCALL(NEARBYINT_F64, "nearbyint")
HANDLE_LIBCALL(NEARBYINT_F80, "nearbyintl")
-HANDLE_LIBCALL(NEARBYINT_F128, "nearbyintl")
+HANDLE_LIBCALL(NEARBYINT_F128, "nearbyintf128")
HANDLE_LIBCALL(NEARBYINT_PPCF128, "nearbyintl")
HANDLE_LIBCALL(ROUND_F32, "roundf")
HANDLE_LIBCALL(ROUND_F64, "round")
HANDLE_LIBCALL(ROUND_F80, "roundl")
-HANDLE_LIBCALL(ROUND_F128, "roundl")
+HANDLE_LIBCALL(ROUND_F128, "roundf128")
HANDLE_LIBCALL(ROUND_PPCF128, "roundl")
HANDLE_LIBCALL(ROUNDEVEN_F32, "roundevenf")
HANDLE_LIBCALL(ROUNDEVEN_F64, "roundeven")
HANDLE_LIBCALL(ROUNDEVEN_F80, "roundevenl")
-HANDLE_LIBCALL(ROUNDEVEN_F128, "roundevenl")
+HANDLE_LIBCALL(ROUNDEVEN_F128, "roundevenf128")
HANDLE_LIBCALL(ROUNDEVEN_PPCF128, "roundevenl")
HANDLE_LIBCALL(FLOOR_F32, "floorf")
HANDLE_LIBCALL(FLOOR_F64, "floor")
HANDLE_LIBCALL(FLOOR_F80, "floorl")
-HANDLE_LIBCALL(FLOOR_F128, "floorl")
+HANDLE_LIBCALL(FLOOR_F128, "floorf128")
HANDLE_LIBCALL(FLOOR_PPCF128, "floorl")
HANDLE_LIBCALL(COPYSIGN_F32, "copysignf")
HANDLE_LIBCALL(COPYSIGN_F64, "copysign")
HANDLE_LIBCALL(COPYSIGN_F80, "copysignl")
-HANDLE_LIBCALL(COPYSIGN_F128, "copysignl")
+HANDLE_LIBCALL(COPYSIGN_F128, "copysignf128")
HANDLE_LIBCALL(COPYSIGN_PPCF128, "copysignl")
HANDLE_LIBCALL(FMIN_F32, "fminf")
HANDLE_LIBCALL(FMIN_F64, "fmin")
HANDLE_LIBCALL(FMIN_F80, "fminl")
-HANDLE_LIBCALL(FMIN_F128, "fminl")
+HANDLE_LIBCALL(FMIN_F128, "fminf128")
HANDLE_LIBCALL(FMIN_PPCF128, "fminl")
HANDLE_LIBCALL(FMAX_F32, "fmaxf")
HANDLE_LIBCALL(FMAX_F64, "fmax")
HANDLE_LIBCALL(FMAX_F80, "fmaxl")
-HANDLE_LIBCALL(FMAX_F128, "fmaxl")
+HANDLE_LIBCALL(FMAX_F128, "fmaxf128")
HANDLE_LIBCALL(FMAX_PPCF128, "fmaxl")
HANDLE_LIBCALL(LROUND_F32, "lroundf")
HANDLE_LIBCALL(LROUND_F64, "lround")
HANDLE_LIBCALL(LROUND_F80, "lroundl")
-HANDLE_LIBCALL(LROUND_F128, "lroundl")
+HANDLE_LIBCALL(LROUND_F128, "lroundf128")
HANDLE_LIBCALL(LROUND_PPCF128, "lroundl")
HANDLE_LIBCALL(LLROUND_F32, "llroundf")
HANDLE_LIBCALL(LLROUND_F64, "llround")
HANDLE_LIBCALL(LLROUND_F80, "llroundl")
-HANDLE_LIBCALL(LLROUND_F128, "llroundl")
+HANDLE_LIBCALL(LLROUND_F128, "llroundf128")
HANDLE_LIBCALL(LLROUND_PPCF128, "llroundl")
HANDLE_LIBCALL(LRINT_F32, "lrintf")
HANDLE_LIBCALL(LRINT_F64, "lrint")
HANDLE_LIBCALL(LRINT_F80, "lrintl")
-HANDLE_LIBCALL(LRINT_F128, "lrintl")
+HANDLE_LIBCALL(LRINT_F128, "lrintf128")
HANDLE_LIBCALL(LRINT_PPCF128, "lrintl")
HANDLE_LIBCALL(LLRINT_F32, "llrintf")
HANDLE_LIBCALL(LLRINT_F64, "llrint")
HANDLE_LIBCALL(LLRINT_F80, "llrintl")
-HANDLE_LIBCALL(LLRINT_F128, "llrintl")
+HANDLE_LIBCALL(LLRINT_F128, "llrintf128")
HANDLE_LIBCALL(LLRINT_PPCF128, "llrintl")
HANDLE_LIBCALL(LDEXP_F32, "ldexpf")
HANDLE_LIBCALL(LDEXP_F64, "ldexp")
HANDLE_LIBCALL(LDEXP_F80, "ldexpl")
-HANDLE_LIBCALL(LDEXP_F128, "ldexpl")
+HANDLE_LIBCALL(LDEXP_F128, "ldexpf128")
HANDLE_LIBCALL(LDEXP_PPCF128, "ldexpl")
HANDLE_LIBCALL(FREXP_F32, "frexpf")
HANDLE_LIBCALL(FREXP_F64, "frexp")
HANDLE_LIBCALL(FREXP_F80, "frexpl")
-HANDLE_LIBCALL(FREXP_F128, "frexpl")
+HANDLE_LIBCALL(FREXP_F128, "frexpf128")
HANDLE_LIBCALL(FREXP_PPCF128, "frexpl")
// Floating point environment
diff --git a/llvm/test/CodeGen/Generic/f128-math-lowering.ll b/llvm/test/CodeGen/Generic/f128-math-lowering.ll
index 8a70786d97fe67..530abb34cbdee9 100644
--- a/llvm/test/CodeGen/Generic/f128-math-lowering.ll
+++ b/llvm/test/CodeGen/Generic/f128-math-lowering.ll
@@ -33,11 +33,11 @@ declare fp128 @llvm.cbrt.f128(fp128)
define fp128 @test_ceilf128(fp128 %a) {
; CHECK-LABEL: test_ceilf128:
-; CHECK-AARCH64: b ceill
-; CHECK-RISCV32: call ceill at plt
-; CHECK-S390X: brasl {{%.*}} ceill at PLT
-; CHECK-X64: jmp ceill at PLT
-; CHECK-X86: calll ceill
+; CHECK-AARCH64: b ceilf128
+; CHECK-RISCV32: call ceilf128 at plt
+; CHECK-S390X: brasl {{%.*}} ceilf128 at PLT
+; CHECK-X64: jmp ceilf128 at PLT
+; CHECK-X86: calll ceilf128
start:
%0 = tail call fp128 @llvm.ceil.f128(fp128 %a)
ret fp128 %0
@@ -138,11 +138,11 @@ declare fp128 @llvm.copysign.f128(fp128, fp128)
define fp128 @test_cosf128(fp128 %a) {
; CHECK-LABEL: test_cosf128:
-; CHECK-AARCH64: b cosl
-; CHECK-RISCV32: call cosl at plt
-; CHECK-S390X: brasl {{%.*}} cosl at PLT
-; CHECK-X64: jmp cosl at PLT
-; CHECK-X86: calll cosl
+; CHECK-AARCH64: b cosf128
+; CHECK-RISCV32: call cosf128 at plt
+; CHECK-S390X: brasl {{%.*}} cosf128 at PLT
+; CHECK-X64: jmp cosf128 at PLT
+; CHECK-X86: calll cosf128
start:
%0 = tail call fp128 @llvm.cos.f128(fp128 %a)
ret fp128 %0
@@ -153,11 +153,11 @@ declare fp128 @llvm.cos.f128(fp128)
define fp128 @test_exp2f128(fp128 %a) {
; CHECK-LABEL: test_exp2f128:
-; CHECK-AARCH64: b exp2l
-; CHECK-RISCV32: call exp2l at plt
-; CHECK-S390X: brasl {{%.*}} exp2l at PLT
-; CHECK-X64: jmp exp2l at PLT
-; CHECK-X86: calll exp2l
+; CHECK-AARCH64: b exp2f128
+; CHECK-RISCV32: call exp2f128 at plt
+; CHECK-S390X: brasl {{%.*}} exp2f128 at PLT
+; CHECK-X64: jmp exp2f128 at PLT
+; CHECK-X86: calll exp2f128
start:
%0 = tail call fp128 @llvm.exp2.f128(fp128 %a)
ret fp128 %0
@@ -183,11 +183,11 @@ declare fp128 @llvm.__exp2f128_finite.f128(fp128)
define fp128 @test_expf128(fp128 %a) {
; CHECK-LABEL: test_expf128:
-; CHECK-AARCH64: b expl
-; CHECK-RISCV32: call expl at plt
-; CHECK-S390X: brasl {{%.*}} expl at PLT
-; CHECK-X64: jmp expl at PLT
-; CHECK-X86: calll expl
+; CHECK-AARCH64: b expf128
+; CHECK-RISCV32: call expf128 at plt
+; CHECK-S390X: brasl {{%.*}} expf128 at PLT
+; CHECK-X64: jmp expf128 at PLT
+; CHECK-X86: calll expf128
start:
%0 = tail call fp128 @llvm.exp.f128(fp128 %a)
ret fp128 %0
@@ -213,11 +213,11 @@ declare fp128 @llvm.__expf128_finite.f128(fp128)
define fp128 @test_floorf128(fp128 %a) {
; CHECK-LABEL: test_floorf128:
-; CHECK-AARCH64: b floorl
-; CHECK-RISCV32: call floorl at plt
-; CHECK-S390X: brasl {{%.*}} floorl at PLT
-; CHECK-X64: jmp floorl at PLT
-; CHECK-X86: calll floorl
+; CHECK-AARCH64: b floorf128
+; CHECK-RISCV32: call floorf128 at plt
+; CHECK-S390X: brasl {{%.*}} floorf128 at PLT
+; CHECK-X64: jmp floorf128 at PLT
+; CHECK-X86: calll floorf128
start:
%0 = tail call fp128 @llvm.floor.f128(fp128 %a)
ret fp128 %0
@@ -228,11 +228,11 @@ declare fp128 @llvm.floor.f128(fp128)
define fp128 @test_fmaf128(fp128 %a, fp128 %b, fp128 %c) {
; CHECK-LABEL: test_fmaf128:
-; CHECK-AARCH64: b fmal
-; CHECK-RISCV32: call fmal at plt
-; CHECK-S390X: brasl {{%.*}} fmal at PLT
-; CHECK-X64: jmp fmal at PLT
-; CHECK-X86: calll fmal
+; CHECK-AARCH64: b fmaf128
+; CHECK-RISCV32: call fmaf128 at plt
+; CHECK-S390X: brasl {{%.*}} fmaf128 at PLT
+; CHECK-X64: jmp fmaf128 at PLT
+; CHECK-X86: calll fmaf128
start:
%0 = tail call fp128 @llvm.fma.f128(fp128 %a, fp128 %b, fp128 %c)
ret fp128 %0
@@ -288,11 +288,11 @@ declare fp128 @llvm.fmod.f128(fp128, fp128)
define { fp128, i32 } @test_frexpf128(fp128 %a) {
; CHECK-LABEL: test_frexpf128:
-; CHECK-AARCH64: bl frexpl
-; CHECK-RISCV32: call frexpl at plt
-; CHECK-S390X: brasl {{%.*}} frexpl at PLT
-; CHECK-X64: callq frexpl at PLT
-; CHECK-X86: calll frexpl
+; CHECK-AARCH64: bl frexpf128
+; CHECK-RISCV32: call frexpf128 at plt
+; CHECK-S390X: brasl {{%.*}} frexpf128 at PLT
+; CHECK-X64: callq frexpf128 at PLT
+; CHECK-X86: calll frexpf128
start:
%0 = tail call { fp128, i32 } @llvm.frexp.f128(fp128 %a)
ret { fp128, i32 } %0
@@ -303,11 +303,11 @@ declare { fp128, i32 } @llvm.frexp.f128(fp128)
define fp128 @test_ldexpf128(fp128 %a, i32 %b) {
; CHECK-LABEL: test_ldexpf128:
-; CHECK-AARCH64: b ldexpl
-; CHECK-RISCV32: call ldexpl at plt
-; CHECK-S390X: brasl {{%.*}} ldexpl at PLT
-; CHECK-X64: jmp ldexpl at PLT
-; CHECK-X86: calll ldexpl
+; CHECK-AARCH64: b ldexpf128
+; CHECK-RISCV32: call ldexpf128 at plt
+; CHECK-S390X: brasl {{%.*}} ldexpf128 at PLT
+; CHECK-X64: jmp ldexpf128 at PLT
+; CHECK-X86: calll ldexpf128
start:
%0 = tail call fp128 @llvm.ldexp.f128(fp128 %a, i32 %b)
ret fp128 %0
@@ -318,11 +318,11 @@ declare fp128 @llvm.ldexp.f128(fp128, i32)
define i64 @test_llrintf128(fp128 %a) {
; CHECK-LABEL: test_llrintf128:
-; CHECK-AARCH64: b llrintl
-; CHECK-RISCV32: call llrintl at plt
-; CHECK-S390X: brasl {{%.*}} llrintl at PLT
-; CHECK-X64: jmp llrintl at PLT
-; CHECK-X86: calll llrintl
+; CHECK-AARCH64: b llrintf128
+; CHECK-RISCV32: call llrintf128 at plt
+; CHECK-S390X: brasl {{%.*}} llrintf128 at PLT
+; CHECK-X64: jmp llrintf128 at PLT
+; CHECK-X86: calll llrintf128
start:
%0 = tail call i64 @llvm.llrint.f128(fp128 %a)
ret i64 %0
@@ -333,11 +333,11 @@ declare i64 @llvm.llrint.f128(fp128)
define i64 @test_llroundf128(fp128 %a) {
; CHECK-LABEL: test_llroundf128:
-; CHECK-AARCH64: b llroundl
-; CHECK-RISCV32: call llroundl at plt
-; CHECK-S390X: brasl {{%.*}} llroundl at PLT
-; CHECK-X64: jmp llroundl at PLT
-; CHECK-X86: calll llroundl
+; CHECK-AARCH64: b llroundf128
+; CHECK-RISCV32: call llroundf128 at plt
+; CHECK-S390X: brasl {{%.*}} llroundf128 at PLT
+; CHECK-X64: jmp llroundf128 at PLT
+; CHECK-X86: calll llroundf128
start:
%0 = tail call i64 @llvm.llround.i64.f128(fp128 %a)
ret i64 %0
@@ -348,11 +348,11 @@ declare i64 @llvm.llround.i64.f128(fp128)
define fp128 @test_log10f128(fp128 %a) {
; CHECK-LABEL: test_log10f128:
-; CHECK-AARCH64: b log10l
-; CHECK-RISCV32: call log10l at plt
-; CHECK-S390X: brasl {{%.*}} log10l at PLT
-; CHECK-X64: jmp log10l at PLT
-; CHECK-X86: calll log10l
+; CHECK-AARCH64: b log10f128
+; CHECK-RISCV32: call log10f128 at plt
+; CHECK-S390X: brasl {{%.*}} log10f128 at PLT
+; CHECK-X64: jmp log10f128 at PLT
+; CHECK-X86: calll log10f128
start:
%0 = tail call fp128 @llvm.log10.f128(fp128 %a)
ret fp128 %0
@@ -378,11 +378,11 @@ declare fp128 @llvm.__log10f128_finite.f128(fp128)
define fp128 @test_log2f128(fp128 %a) {
; CHECK-LABEL: test_log2f128:
-; CHECK-AARCH64: b log2l
-; CHECK-RISCV32: call log2l at plt
-; CHECK-S390X: brasl {{%.*}} log2l at PLT
-; CHECK-X64: jmp log2l at PLT
-; CHECK-X86: calll log2l
+; CHECK-AARCH64: b log2f128
+; CHECK-RISCV32: call log2f128 at plt
+; CHECK-S390X: brasl {{%.*}} log2f128 at PLT
+; CHECK-X64: jmp log2f128 at PLT
+; CHECK-X86: calll log2f128
start:
%0 = tail call fp128 @llvm.log2.f128(fp128 %a)
ret fp128 %0
@@ -408,11 +408,11 @@ declare fp128 @llvm.__log2f128_finite.f128(fp128)
define fp128 @test_logf128(fp128 %a) {
; CHECK-LABEL: test_logf128:
-; CHECK-AARCH64: b logl
-; CHECK-RISCV32: call logl at plt
-; CHECK-S390X: brasl {{%.*}} logl at PLT
-; CHECK-X64: jmp logl at PLT
-; CHECK-X86: calll logl
+; CHECK-AARCH64: b logf128
+; CHECK-RISCV32: call logf128 at plt
+; CHECK-S390X: brasl {{%.*}} logf128 at PLT
+; CHECK-X64: jmp logf128 at PLT
+; CHECK-X86: calll logf128
start:
%0 = tail call fp128 @llvm.log.f128(fp128 %a)
ret fp128 %0
@@ -438,11 +438,11 @@ declare fp128 @llvm.__logf128_finite.f128(fp128)
define i64 @test_lrintf128(fp128 %a) {
; CHECK-LABEL: test_lrintf128:
-; CHECK-AARCH64: b lrintl
-; CHECK-RISCV32: call lrintl at plt
-; CHECK-S390X: brasl {{%.*}} lrintl at PLT
-; CHECK-X64: jmp lrintl at PLT
-; CHECK-X86: calll lrintl
+; CHECK-AARCH64: b lrintf128
+; CHECK-RISCV32: call lrintf128 at plt
+; CHECK-S390X: brasl {{%.*}} lrintf128 at PLT
+; CHECK-X64: jmp lrintf128 at PLT
+; CHECK-X86: calll lrintf128
start:
%0 = tail call i64 @llvm.lrint.f128(fp128 %a)
ret i64 %0
@@ -453,11 +453,11 @@ declare i64 @llvm.lrint.f128(fp128)
define i64 @test_lroundf128(fp128 %a) {
; CHECK-LABEL: test_lroundf128:
-; CHECK-AARCH64: b lroundl
-; CHECK-RISCV32: call lroundl at plt
-; CHECK-S390X: brasl {{%.*}} lroundl at PLT
-; CHECK-X64: jmp lroundl at PLT
-; CHECK-X86: calll lroundl
+; CHECK-AARCH64: b lroundf128
+; CHECK-RISCV32: call lroundf128 at plt
+; CHECK-S390X: brasl {{%.*}} lroundf128 at PLT
+; CHECK-X64: jmp lroundf128 at PLT
+; CHECK-X86: calll lroundf128
start:
%0 = tail call i64 @llvm.lround.i64.f128(fp128 %a)
ret i64 %0
@@ -468,11 +468,11 @@ declare i64 @llvm.lround.i64.f128(fp128)
define fp128 @test_nearbyintf128(fp128 %a) {
; CHECK-LABEL: test_nearbyintf128:
-; CHECK-AARCH64: b nearbyintl
-; CHECK-RISCV32: call nearbyintl at plt
-; CHECK-S390X: brasl {{%.*}} nearbyintl at PLT
-; CHECK-X64: jmp nearbyintl at PLT
-; CHECK-X86: calll nearbyintl
+; CHECK-AARCH64: b nearbyintf128
+; CHECK-RISCV32: call nearbyintf128 at plt
+; CHECK-S390X: brasl {{%.*}} nearbyintf128 at PLT
+; CHECK-X64: jmp nearbyintf128 at PLT
+; CHECK-X86: calll nearbyintf128
start:
%0 = tail call fp128 @llvm.nearbyint.f128(fp128 %a)
ret fp128 %0
@@ -483,11 +483,11 @@ declare fp128 @llvm.nearbyint.f128(fp128)
define fp128 @test_powf128(fp128 %a, fp128 %b) {
; CHECK-LABEL: test_powf128:
-; CHECK-AARCH64: b powl
-; CHECK-RISCV32: call powl at plt
-; CHECK-S390X: brasl {{%.*}} powl at PLT
-; CHECK-X64: jmp powl at PLT
-; CHECK-X86: calll powl
+; CHECK-AARCH64: b powf128
+; CHECK-RISCV32: call powf128 at plt
+; CHECK-S390X: brasl {{%.*}} powf128 at PLT
+; CHECK-X64: jmp powf128 at PLT
+; CHECK-X86: calll powf128
start:
%0 = tail call fp128 @llvm.pow.f128(fp128 %a, fp128 %b)
ret fp128 %0
@@ -513,8 +513,8 @@ declare fp128 @llvm.__powf128_finite.f128(fp128, fp128)
define fp128 @test_rintf128(fp128 %a) {
; CHECK-LABEL: test_rintf128:
-; CHECK-AARCH64: b rintl
-; CHECK-RISCV32: call rintl at plt
+; CHECK-AARCH64: b rintf128
+; CHECK-RISCV32: call rintf128 at plt
;
; CHECK-S390X-LABEL: test_rintf128:
; CHECK-S390X: # %bb.0: # %start
@@ -525,8 +525,8 @@ define fp128 @test_rintf128(fp128 %a) {
; CHECK-S390X-NEXT: std %f2, 8(%r2)
; CHECK-S390X-NEXT: br %r14
;
-; CHECK-X64: jmp rintl at PLT
-; CHECK-X86: calll rintl
+; CHECK-X64: jmp rintf128 at PLT
+; CHECK-X86: calll rintf128
start:
%0 = tail call fp128 @llvm.rint.f128(fp128 %a)
ret fp128 %0
@@ -537,11 +537,11 @@ declare fp128 @llvm.rint.f128(fp128)
define fp128 @test_roundevenf128(fp128 %a) {
; CHECK-LABEL: test_roundevenf128:
-; CHECK-AARCH64: b roundevenl
-; CHECK-RISCV32: call roundevenl at plt
-; CHECK-S390X: brasl {{%.*}} roundevenl at PLT
-; CHECK-X64: jmp roundevenl at PLT
-; CHECK-X86: calll roundevenl
+; CHECK-AARCH64: b roundevenf128
+; CHECK-RISCV32: call roundevenf128 at plt
+; CHECK-S390X: brasl {{%.*}} roundevenf128 at PLT
+; CHECK-X64: jmp roundevenf128 at PLT
+; CHECK-X86: calll roundevenf128
start:
%0 = tail call fp128 @llvm.roundeven.f128(fp128 %a)
ret fp128 %0
@@ -552,11 +552,11 @@ declare fp128 @llvm.roundeven.f128(fp128)
define fp128 @test_roundf128(fp128 %a) {
; CHECK-LABEL: test_roundf128:
-; CHECK-AARCH64: b roundl
-; CHECK-RISCV32: call roundl at plt
-; CHECK-S390X: brasl {{%.*}} roundl at PLT
-; CHECK-X64: jmp roundl at PLT
-; CHECK-X86: calll roundl
+; CHECK-AARCH64: b roundf128
+; CHECK-RISCV32: call roundf128 at plt
+; CHECK-S390X: brasl {{%.*}} roundf128 at PLT
+; CHECK-X64: jmp roundf128 at PLT
+; CHECK-X86: calll roundf128
start:
%0 = tail call fp128 @llvm.round.f128(fp128 %a)
ret fp128 %0
@@ -567,11 +567,11 @@ declare fp128 @llvm.round.f128(fp128)
define fp128 @test_sinf128(fp128 %a) {
; CHECK-LABEL: test_sinf128:
-; CHECK-AARCH64: b sinl
-; CHECK-RISCV32: call sinl at plt
-; CHECK-S390X: brasl {{%.*}} sinl at PLT
-; CHECK-X64: jmp sinl at PLT
-; CHECK-X86: calll sinl
+; CHECK-AARCH64: b sinf128
+; CHECK-RISCV32: call sinf128 at plt
+; CHECK-S390X: brasl {{%.*}} sinf128 at PLT
+; CHECK-X64: jmp sinf128 at PLT
+; CHECK-X86: calll sinf128
start:
%0 = tail call fp128 @llvm.sin.f128(fp128 %a)
ret fp128 %0
@@ -582,11 +582,11 @@ declare fp128 @llvm.sin.f128(fp128)
define fp128 @test_sqrtf128(fp128 %a) {
; CHECK-LABEL: test_sqrtf128:
-; CHECK-AARCH64: b sqrtl
-; CHECK-RISCV32: call sqrtl at plt
+; CHECK-AARCH64: b sqrtf128
+; CHECK-RISCV32: call sqrtf128 at plt
; CHECK-S390X: sqxbr {{%.*}} {{%.*}}
-; CHECK-X64: jmp sqrtl at PLT
-; CHECK-X86: calll sqrtl
+; CHECK-X64: jmp sqrtf128 at PLT
+; CHECK-X86: calll sqrtf128
start:
%0 = tail call fp128 @llvm.sqrt.f128(fp128 %a)
ret fp128 %0
@@ -597,11 +597,11 @@ declare fp128 @llvm.sqrt.f128(fp128)
define fp128 @test_truncf128(fp128 %a) {
; CHECK-LABEL: test_truncf128:
-; CHECK-AARCH64: b truncl
-; CHECK-RISCV32: call truncl at plt
-; CHECK-S390X: brasl {{%.*}} truncl at PLT
-; CHECK-X64: jmp truncl at PLT
-; CHECK-X86: calll truncl
+; CHECK-AARCH64: b truncf128
+; CHECK-RISCV32: call truncf128 at plt
+; CHECK-S390X: brasl {{%.*}} truncf128 at PLT
+; CHECK-X64: jmp truncf128 at PLT
+; CHECK-X86: calll truncf128
start:
%0 = tail call fp128 @llvm.trunc.f128(fp128 %a)
ret fp128 %0
>From 29be235219265051af51baa2e95d664edb3ad4d9 Mon Sep 17 00:00:00 2001
From: Trevor Gross <tmgross at umich.edu>
Date: Fri, 29 Dec 2023 03:45:24 -0500
Subject: [PATCH 4/4] [IR] Use long double functions for `fp128` intrinsics
where possible
Functions such as `sinf128` are not always available. For targets where `long
double` is `f128`, use functions such as `sinfl` instead.
---
llvm/lib/CodeGen/TargetLoweringBase.cpp | 38 +++++
.../CodeGen/Generic/f128-math-lowering.ll | 136 +++++++++---------
2 files changed, 105 insertions(+), 69 deletions(-)
diff --git a/llvm/lib/CodeGen/TargetLoweringBase.cpp b/llvm/lib/CodeGen/TargetLoweringBase.cpp
index 2648c16bcd8d90..d59affcde907bb 100644
--- a/llvm/lib/CodeGen/TargetLoweringBase.cpp
+++ b/llvm/lib/CodeGen/TargetLoweringBase.cpp
@@ -221,6 +221,44 @@ void TargetLoweringBase::InitLibcalls(const Triple &TT) {
setLibcallName(RTLIB::FREXP_F128, nullptr);
setLibcallName(RTLIB::FREXP_PPCF128, nullptr);
}
+
+ if (TT.isLongDoubleF128()) {
+ // Use the more available long double functions for fp128 if possible
+ setLibcallName(RTLIB::REM_F128, "fmodl");
+ setLibcallName(RTLIB::FMA_F128, "fmal");
+ setLibcallName(RTLIB::SQRT_F128, "sqrtl");
+ setLibcallName(RTLIB::CBRT_F128, "cbrtl");
+ setLibcallName(RTLIB::LOG_F128, "logl");
+ setLibcallName(RTLIB::LOG_FINITE_F128, "__logl_finite");
+ setLibcallName(RTLIB::LOG2_F128, "log2l");
+ setLibcallName(RTLIB::LOG2_FINITE_F128, "__log2l_finite");
+ setLibcallName(RTLIB::LOG10_F128, "log10l");
+ setLibcallName(RTLIB::LOG10_FINITE_F128, "__log10l_finite");
+ setLibcallName(RTLIB::EXP_F128, "expl");
+ setLibcallName(RTLIB::EXP_FINITE_F128, "__expl_finite");
+ setLibcallName(RTLIB::EXP2_F128, "exp2l");
+ setLibcallName(RTLIB::EXP2_FINITE_F128, "__exp2l_finite");
+ setLibcallName(RTLIB::SIN_F128, "sinl");
+ setLibcallName(RTLIB::COS_F128, "cosl");
+ setLibcallName(RTLIB::POW_F128, "powl");
+ setLibcallName(RTLIB::POW_FINITE_F128, "__powl_finite");
+ setLibcallName(RTLIB::CEIL_F128, "ceill");
+ setLibcallName(RTLIB::TRUNC_F128, "truncl");
+ setLibcallName(RTLIB::RINT_F128, "rintl");
+ setLibcallName(RTLIB::NEARBYINT_F128, "nearbyintl");
+ setLibcallName(RTLIB::ROUND_F128, "roundl");
+ setLibcallName(RTLIB::ROUNDEVEN_F128, "roundevenl");
+ setLibcallName(RTLIB::FLOOR_F128, "floorl");
+ setLibcallName(RTLIB::COPYSIGN_F128, "copysignl");
+ setLibcallName(RTLIB::FMIN_F128, "fminl");
+ setLibcallName(RTLIB::FMAX_F128, "fmaxl");
+ setLibcallName(RTLIB::LROUND_F128, "lroundl");
+ setLibcallName(RTLIB::LLROUND_F128, "llroundl");
+ setLibcallName(RTLIB::LRINT_F128, "lrintl");
+ setLibcallName(RTLIB::LLRINT_F128, "llrintl");
+ setLibcallName(RTLIB::LDEXP_F128, "ldexpl");
+ setLibcallName(RTLIB::FREXP_F128, "frexpl");
+ }
}
/// GetFPLibCall - Helper to return the right libcall for the given floating
diff --git a/llvm/test/CodeGen/Generic/f128-math-lowering.ll b/llvm/test/CodeGen/Generic/f128-math-lowering.ll
index 530abb34cbdee9..4eff82850c59ab 100644
--- a/llvm/test/CodeGen/Generic/f128-math-lowering.ll
+++ b/llvm/test/CodeGen/Generic/f128-math-lowering.ll
@@ -13,8 +13,6 @@
; We test on x86 and x64 which have 80-bit ld, as well as aarch64 (ld == f128),
; riscv32 (ld == f64), and s380x (ld == f128 with different alignment from
; x64/aarch64 f128).
-;
-; FIXME: these emit calls to long double functions but should emit f128 calls
define fp128 @test_cbrtf128(fp128 %a) {
; CHECK-LABEL: test_cbrtf128:
@@ -33,9 +31,9 @@ declare fp128 @llvm.cbrt.f128(fp128)
define fp128 @test_ceilf128(fp128 %a) {
; CHECK-LABEL: test_ceilf128:
-; CHECK-AARCH64: b ceilf128
-; CHECK-RISCV32: call ceilf128 at plt
-; CHECK-S390X: brasl {{%.*}} ceilf128 at PLT
+; CHECK-AARCH64: b ceill
+; CHECK-RISCV32: call ceill at plt
+; CHECK-S390X: brasl {{%.*}} ceill at PLT
; CHECK-X64: jmp ceilf128 at PLT
; CHECK-X86: calll ceilf128
start:
@@ -138,9 +136,9 @@ declare fp128 @llvm.copysign.f128(fp128, fp128)
define fp128 @test_cosf128(fp128 %a) {
; CHECK-LABEL: test_cosf128:
-; CHECK-AARCH64: b cosf128
-; CHECK-RISCV32: call cosf128 at plt
-; CHECK-S390X: brasl {{%.*}} cosf128 at PLT
+; CHECK-AARCH64: b cosl
+; CHECK-RISCV32: call cosl at plt
+; CHECK-S390X: brasl {{%.*}} cosl at PLT
; CHECK-X64: jmp cosf128 at PLT
; CHECK-X86: calll cosf128
start:
@@ -153,9 +151,9 @@ declare fp128 @llvm.cos.f128(fp128)
define fp128 @test_exp2f128(fp128 %a) {
; CHECK-LABEL: test_exp2f128:
-; CHECK-AARCH64: b exp2f128
-; CHECK-RISCV32: call exp2f128 at plt
-; CHECK-S390X: brasl {{%.*}} exp2f128 at PLT
+; CHECK-AARCH64: b exp2l
+; CHECK-RISCV32: call exp2l at plt
+; CHECK-S390X: brasl {{%.*}} exp2l at PLT
; CHECK-X64: jmp exp2f128 at PLT
; CHECK-X86: calll exp2f128
start:
@@ -183,9 +181,9 @@ declare fp128 @llvm.__exp2f128_finite.f128(fp128)
define fp128 @test_expf128(fp128 %a) {
; CHECK-LABEL: test_expf128:
-; CHECK-AARCH64: b expf128
-; CHECK-RISCV32: call expf128 at plt
-; CHECK-S390X: brasl {{%.*}} expf128 at PLT
+; CHECK-AARCH64: b expl
+; CHECK-RISCV32: call expl at plt
+; CHECK-S390X: brasl {{%.*}} expl at PLT
; CHECK-X64: jmp expf128 at PLT
; CHECK-X86: calll expf128
start:
@@ -213,9 +211,9 @@ declare fp128 @llvm.__expf128_finite.f128(fp128)
define fp128 @test_floorf128(fp128 %a) {
; CHECK-LABEL: test_floorf128:
-; CHECK-AARCH64: b floorf128
-; CHECK-RISCV32: call floorf128 at plt
-; CHECK-S390X: brasl {{%.*}} floorf128 at PLT
+; CHECK-AARCH64: b floorl
+; CHECK-RISCV32: call floorl at plt
+; CHECK-S390X: brasl {{%.*}} floorl at PLT
; CHECK-X64: jmp floorf128 at PLT
; CHECK-X86: calll floorf128
start:
@@ -228,9 +226,9 @@ declare fp128 @llvm.floor.f128(fp128)
define fp128 @test_fmaf128(fp128 %a, fp128 %b, fp128 %c) {
; CHECK-LABEL: test_fmaf128:
-; CHECK-AARCH64: b fmaf128
-; CHECK-RISCV32: call fmaf128 at plt
-; CHECK-S390X: brasl {{%.*}} fmaf128 at PLT
+; CHECK-AARCH64: b fmal
+; CHECK-RISCV32: call fmal at plt
+; CHECK-S390X: brasl {{%.*}} fmal at PLT
; CHECK-X64: jmp fmaf128 at PLT
; CHECK-X86: calll fmaf128
start:
@@ -288,9 +286,9 @@ declare fp128 @llvm.fmod.f128(fp128, fp128)
define { fp128, i32 } @test_frexpf128(fp128 %a) {
; CHECK-LABEL: test_frexpf128:
-; CHECK-AARCH64: bl frexpf128
-; CHECK-RISCV32: call frexpf128 at plt
-; CHECK-S390X: brasl {{%.*}} frexpf128 at PLT
+; CHECK-AARCH64: bl frexpl
+; CHECK-RISCV32: call frexpl at plt
+; CHECK-S390X: brasl {{%.*}} frexpl at PLT
; CHECK-X64: callq frexpf128 at PLT
; CHECK-X86: calll frexpf128
start:
@@ -303,9 +301,9 @@ declare { fp128, i32 } @llvm.frexp.f128(fp128)
define fp128 @test_ldexpf128(fp128 %a, i32 %b) {
; CHECK-LABEL: test_ldexpf128:
-; CHECK-AARCH64: b ldexpf128
-; CHECK-RISCV32: call ldexpf128 at plt
-; CHECK-S390X: brasl {{%.*}} ldexpf128 at PLT
+; CHECK-AARCH64: b ldexpl
+; CHECK-RISCV32: call ldexpl at plt
+; CHECK-S390X: brasl {{%.*}} ldexpl at PLT
; CHECK-X64: jmp ldexpf128 at PLT
; CHECK-X86: calll ldexpf128
start:
@@ -318,9 +316,9 @@ declare fp128 @llvm.ldexp.f128(fp128, i32)
define i64 @test_llrintf128(fp128 %a) {
; CHECK-LABEL: test_llrintf128:
-; CHECK-AARCH64: b llrintf128
-; CHECK-RISCV32: call llrintf128 at plt
-; CHECK-S390X: brasl {{%.*}} llrintf128 at PLT
+; CHECK-AARCH64: b llrintl
+; CHECK-RISCV32: call llrintl at plt
+; CHECK-S390X: brasl {{%.*}} llrintl at PLT
; CHECK-X64: jmp llrintf128 at PLT
; CHECK-X86: calll llrintf128
start:
@@ -333,9 +331,9 @@ declare i64 @llvm.llrint.f128(fp128)
define i64 @test_llroundf128(fp128 %a) {
; CHECK-LABEL: test_llroundf128:
-; CHECK-AARCH64: b llroundf128
-; CHECK-RISCV32: call llroundf128 at plt
-; CHECK-S390X: brasl {{%.*}} llroundf128 at PLT
+; CHECK-AARCH64: b llroundl
+; CHECK-RISCV32: call llroundl at plt
+; CHECK-S390X: brasl {{%.*}} llroundl at PLT
; CHECK-X64: jmp llroundf128 at PLT
; CHECK-X86: calll llroundf128
start:
@@ -348,9 +346,9 @@ declare i64 @llvm.llround.i64.f128(fp128)
define fp128 @test_log10f128(fp128 %a) {
; CHECK-LABEL: test_log10f128:
-; CHECK-AARCH64: b log10f128
-; CHECK-RISCV32: call log10f128 at plt
-; CHECK-S390X: brasl {{%.*}} log10f128 at PLT
+; CHECK-AARCH64: b log10l
+; CHECK-RISCV32: call log10l at plt
+; CHECK-S390X: brasl {{%.*}} log10l at PLT
; CHECK-X64: jmp log10f128 at PLT
; CHECK-X86: calll log10f128
start:
@@ -378,9 +376,9 @@ declare fp128 @llvm.__log10f128_finite.f128(fp128)
define fp128 @test_log2f128(fp128 %a) {
; CHECK-LABEL: test_log2f128:
-; CHECK-AARCH64: b log2f128
-; CHECK-RISCV32: call log2f128 at plt
-; CHECK-S390X: brasl {{%.*}} log2f128 at PLT
+; CHECK-AARCH64: b log2l
+; CHECK-RISCV32: call log2l at plt
+; CHECK-S390X: brasl {{%.*}} log2l at PLT
; CHECK-X64: jmp log2f128 at PLT
; CHECK-X86: calll log2f128
start:
@@ -408,9 +406,9 @@ declare fp128 @llvm.__log2f128_finite.f128(fp128)
define fp128 @test_logf128(fp128 %a) {
; CHECK-LABEL: test_logf128:
-; CHECK-AARCH64: b logf128
-; CHECK-RISCV32: call logf128 at plt
-; CHECK-S390X: brasl {{%.*}} logf128 at PLT
+; CHECK-AARCH64: b logl
+; CHECK-RISCV32: call logl at plt
+; CHECK-S390X: brasl {{%.*}} logl at PLT
; CHECK-X64: jmp logf128 at PLT
; CHECK-X86: calll logf128
start:
@@ -438,9 +436,9 @@ declare fp128 @llvm.__logf128_finite.f128(fp128)
define i64 @test_lrintf128(fp128 %a) {
; CHECK-LABEL: test_lrintf128:
-; CHECK-AARCH64: b lrintf128
-; CHECK-RISCV32: call lrintf128 at plt
-; CHECK-S390X: brasl {{%.*}} lrintf128 at PLT
+; CHECK-AARCH64: b lrintl
+; CHECK-RISCV32: call lrintl at plt
+; CHECK-S390X: brasl {{%.*}} lrintl at PLT
; CHECK-X64: jmp lrintf128 at PLT
; CHECK-X86: calll lrintf128
start:
@@ -453,9 +451,9 @@ declare i64 @llvm.lrint.f128(fp128)
define i64 @test_lroundf128(fp128 %a) {
; CHECK-LABEL: test_lroundf128:
-; CHECK-AARCH64: b lroundf128
-; CHECK-RISCV32: call lroundf128 at plt
-; CHECK-S390X: brasl {{%.*}} lroundf128 at PLT
+; CHECK-AARCH64: b lroundl
+; CHECK-RISCV32: call lroundl at plt
+; CHECK-S390X: brasl {{%.*}} lroundl at PLT
; CHECK-X64: jmp lroundf128 at PLT
; CHECK-X86: calll lroundf128
start:
@@ -468,9 +466,9 @@ declare i64 @llvm.lround.i64.f128(fp128)
define fp128 @test_nearbyintf128(fp128 %a) {
; CHECK-LABEL: test_nearbyintf128:
-; CHECK-AARCH64: b nearbyintf128
-; CHECK-RISCV32: call nearbyintf128 at plt
-; CHECK-S390X: brasl {{%.*}} nearbyintf128 at PLT
+; CHECK-AARCH64: b nearbyintl
+; CHECK-RISCV32: call nearbyintl at plt
+; CHECK-S390X: brasl {{%.*}} nearbyintl at PLT
; CHECK-X64: jmp nearbyintf128 at PLT
; CHECK-X86: calll nearbyintf128
start:
@@ -483,9 +481,9 @@ declare fp128 @llvm.nearbyint.f128(fp128)
define fp128 @test_powf128(fp128 %a, fp128 %b) {
; CHECK-LABEL: test_powf128:
-; CHECK-AARCH64: b powf128
-; CHECK-RISCV32: call powf128 at plt
-; CHECK-S390X: brasl {{%.*}} powf128 at PLT
+; CHECK-AARCH64: b powl
+; CHECK-RISCV32: call powl at plt
+; CHECK-S390X: brasl {{%.*}} powl at PLT
; CHECK-X64: jmp powf128 at PLT
; CHECK-X86: calll powf128
start:
@@ -513,8 +511,8 @@ declare fp128 @llvm.__powf128_finite.f128(fp128, fp128)
define fp128 @test_rintf128(fp128 %a) {
; CHECK-LABEL: test_rintf128:
-; CHECK-AARCH64: b rintf128
-; CHECK-RISCV32: call rintf128 at plt
+; CHECK-AARCH64: b rintl
+; CHECK-RISCV32: call rintl at plt
;
; CHECK-S390X-LABEL: test_rintf128:
; CHECK-S390X: # %bb.0: # %start
@@ -537,9 +535,9 @@ declare fp128 @llvm.rint.f128(fp128)
define fp128 @test_roundevenf128(fp128 %a) {
; CHECK-LABEL: test_roundevenf128:
-; CHECK-AARCH64: b roundevenf128
-; CHECK-RISCV32: call roundevenf128 at plt
-; CHECK-S390X: brasl {{%.*}} roundevenf128 at PLT
+; CHECK-AARCH64: b roundevenl
+; CHECK-RISCV32: call roundevenl at plt
+; CHECK-S390X: brasl {{%.*}} roundevenl at PLT
; CHECK-X64: jmp roundevenf128 at PLT
; CHECK-X86: calll roundevenf128
start:
@@ -552,9 +550,9 @@ declare fp128 @llvm.roundeven.f128(fp128)
define fp128 @test_roundf128(fp128 %a) {
; CHECK-LABEL: test_roundf128:
-; CHECK-AARCH64: b roundf128
-; CHECK-RISCV32: call roundf128 at plt
-; CHECK-S390X: brasl {{%.*}} roundf128 at PLT
+; CHECK-AARCH64: b roundl
+; CHECK-RISCV32: call roundl at plt
+; CHECK-S390X: brasl {{%.*}} roundl at PLT
; CHECK-X64: jmp roundf128 at PLT
; CHECK-X86: calll roundf128
start:
@@ -567,9 +565,9 @@ declare fp128 @llvm.round.f128(fp128)
define fp128 @test_sinf128(fp128 %a) {
; CHECK-LABEL: test_sinf128:
-; CHECK-AARCH64: b sinf128
-; CHECK-RISCV32: call sinf128 at plt
-; CHECK-S390X: brasl {{%.*}} sinf128 at PLT
+; CHECK-AARCH64: b sinl
+; CHECK-RISCV32: call sinl at plt
+; CHECK-S390X: brasl {{%.*}} sinl at PLT
; CHECK-X64: jmp sinf128 at PLT
; CHECK-X86: calll sinf128
start:
@@ -582,8 +580,8 @@ declare fp128 @llvm.sin.f128(fp128)
define fp128 @test_sqrtf128(fp128 %a) {
; CHECK-LABEL: test_sqrtf128:
-; CHECK-AARCH64: b sqrtf128
-; CHECK-RISCV32: call sqrtf128 at plt
+; CHECK-AARCH64: b sqrtl
+; CHECK-RISCV32: call sqrtl at plt
; CHECK-S390X: sqxbr {{%.*}} {{%.*}}
; CHECK-X64: jmp sqrtf128 at PLT
; CHECK-X86: calll sqrtf128
@@ -597,9 +595,9 @@ declare fp128 @llvm.sqrt.f128(fp128)
define fp128 @test_truncf128(fp128 %a) {
; CHECK-LABEL: test_truncf128:
-; CHECK-AARCH64: b truncf128
-; CHECK-RISCV32: call truncf128 at plt
-; CHECK-S390X: brasl {{%.*}} truncf128 at PLT
+; CHECK-AARCH64: b truncl
+; CHECK-RISCV32: call truncl at plt
+; CHECK-S390X: brasl {{%.*}} truncl at PLT
; CHECK-X64: jmp truncf128 at PLT
; CHECK-X86: calll truncf128
start:
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