[llvm] af49a65 - PowerPC: Add baseline tests for more f128 libcall handling (#144381)
via llvm-commits
llvm-commits at lists.llvm.org
Tue Jun 17 21:23:21 PDT 2025
Author: Matt Arsenault
Date: 2025-06-18T13:23:17+09:00
New Revision: af49a650e172d56d684581b66afa9ab0368ec8f9
URL: https://github.com/llvm/llvm-project/commit/af49a650e172d56d684581b66afa9ab0368ec8f9
DIFF: https://github.com/llvm/llvm-project/commit/af49a650e172d56d684581b66afa9ab0368ec8f9.diff
LOG: PowerPC: Add baseline tests for more f128 libcall handling (#144381)
Some of these incorrectly call the l suffixed version of libm
functions and others assert.
Added:
Modified:
llvm/test/CodeGen/PowerPC/f128-arith.ll
Removed:
################################################################################
diff --git a/llvm/test/CodeGen/PowerPC/f128-arith.ll b/llvm/test/CodeGen/PowerPC/f128-arith.ll
index decc4a38f7ccd..ffa7ac6cb0078 100644
--- a/llvm/test/CodeGen/PowerPC/f128-arith.ll
+++ b/llvm/test/CodeGen/PowerPC/f128-arith.ll
@@ -1403,3 +1403,448 @@ entry:
ret fp128 %3
}
declare { fp128, i32 } @llvm.frexp.f128.i32(fp128)
+
+
+define dso_local fp128 @acos_f128(fp128 %x) {
+; CHECK-LABEL: acos_f128:
+; CHECK: # %bb.0:
+; CHECK-NEXT: mflr r0
+; CHECK-NEXT: stdu r1, -32(r1)
+; CHECK-NEXT: std r0, 48(r1)
+; CHECK-NEXT: .cfi_def_cfa_offset 32
+; CHECK-NEXT: .cfi_offset lr, 16
+; CHECK-NEXT: bl acosl
+; CHECK-NEXT: nop
+; CHECK-NEXT: addi r1, r1, 32
+; CHECK-NEXT: ld r0, 16(r1)
+; CHECK-NEXT: mtlr r0
+; CHECK-NEXT: blr
+;
+; CHECK-P8-LABEL: acos_f128:
+; CHECK-P8: # %bb.0:
+; CHECK-P8-NEXT: mflr r0
+; CHECK-P8-NEXT: stdu r1, -32(r1)
+; CHECK-P8-NEXT: std r0, 48(r1)
+; CHECK-P8-NEXT: .cfi_def_cfa_offset 32
+; CHECK-P8-NEXT: .cfi_offset lr, 16
+; CHECK-P8-NEXT: bl acosl
+; CHECK-P8-NEXT: nop
+; CHECK-P8-NEXT: addi r1, r1, 32
+; CHECK-P8-NEXT: ld r0, 16(r1)
+; CHECK-P8-NEXT: mtlr r0
+; CHECK-P8-NEXT: blr
+ %result = call fp128 @llvm.acos.f128(fp128 %x)
+ ret fp128 %result
+}
+
+define dso_local fp128 @asin_f128(fp128 %x) {
+; CHECK-LABEL: asin_f128:
+; CHECK: # %bb.0:
+; CHECK-NEXT: mflr r0
+; CHECK-NEXT: stdu r1, -32(r1)
+; CHECK-NEXT: std r0, 48(r1)
+; CHECK-NEXT: .cfi_def_cfa_offset 32
+; CHECK-NEXT: .cfi_offset lr, 16
+; CHECK-NEXT: bl asinl
+; CHECK-NEXT: nop
+; CHECK-NEXT: addi r1, r1, 32
+; CHECK-NEXT: ld r0, 16(r1)
+; CHECK-NEXT: mtlr r0
+; CHECK-NEXT: blr
+;
+; CHECK-P8-LABEL: asin_f128:
+; CHECK-P8: # %bb.0:
+; CHECK-P8-NEXT: mflr r0
+; CHECK-P8-NEXT: stdu r1, -32(r1)
+; CHECK-P8-NEXT: std r0, 48(r1)
+; CHECK-P8-NEXT: .cfi_def_cfa_offset 32
+; CHECK-P8-NEXT: .cfi_offset lr, 16
+; CHECK-P8-NEXT: bl asinl
+; CHECK-P8-NEXT: nop
+; CHECK-P8-NEXT: addi r1, r1, 32
+; CHECK-P8-NEXT: ld r0, 16(r1)
+; CHECK-P8-NEXT: mtlr r0
+; CHECK-P8-NEXT: blr
+ %result = call fp128 @llvm.asin.f128(fp128 %x)
+ ret fp128 %result
+}
+
+define dso_local fp128 @atan_f128(fp128 %x) {
+; CHECK-LABEL: atan_f128:
+; CHECK: # %bb.0:
+; CHECK-NEXT: mflr r0
+; CHECK-NEXT: stdu r1, -32(r1)
+; CHECK-NEXT: std r0, 48(r1)
+; CHECK-NEXT: .cfi_def_cfa_offset 32
+; CHECK-NEXT: .cfi_offset lr, 16
+; CHECK-NEXT: bl atanl
+; CHECK-NEXT: nop
+; CHECK-NEXT: addi r1, r1, 32
+; CHECK-NEXT: ld r0, 16(r1)
+; CHECK-NEXT: mtlr r0
+; CHECK-NEXT: blr
+;
+; CHECK-P8-LABEL: atan_f128:
+; CHECK-P8: # %bb.0:
+; CHECK-P8-NEXT: mflr r0
+; CHECK-P8-NEXT: stdu r1, -32(r1)
+; CHECK-P8-NEXT: std r0, 48(r1)
+; CHECK-P8-NEXT: .cfi_def_cfa_offset 32
+; CHECK-P8-NEXT: .cfi_offset lr, 16
+; CHECK-P8-NEXT: bl atanl
+; CHECK-P8-NEXT: nop
+; CHECK-P8-NEXT: addi r1, r1, 32
+; CHECK-P8-NEXT: ld r0, 16(r1)
+; CHECK-P8-NEXT: mtlr r0
+; CHECK-P8-NEXT: blr
+ %result = call fp128 @llvm.atan.f128(fp128 %x)
+ ret fp128 %result
+}
+
+define dso_local fp128 @atan2_f128(fp128 %x, fp128 %y) {
+; CHECK-LABEL: atan2_f128:
+; CHECK: # %bb.0:
+; CHECK-NEXT: mflr r0
+; CHECK-NEXT: stdu r1, -32(r1)
+; CHECK-NEXT: std r0, 48(r1)
+; CHECK-NEXT: .cfi_def_cfa_offset 32
+; CHECK-NEXT: .cfi_offset lr, 16
+; CHECK-NEXT: bl atan2l
+; CHECK-NEXT: nop
+; CHECK-NEXT: addi r1, r1, 32
+; CHECK-NEXT: ld r0, 16(r1)
+; CHECK-NEXT: mtlr r0
+; CHECK-NEXT: blr
+;
+; CHECK-P8-LABEL: atan2_f128:
+; CHECK-P8: # %bb.0:
+; CHECK-P8-NEXT: mflr r0
+; CHECK-P8-NEXT: stdu r1, -32(r1)
+; CHECK-P8-NEXT: std r0, 48(r1)
+; CHECK-P8-NEXT: .cfi_def_cfa_offset 32
+; CHECK-P8-NEXT: .cfi_offset lr, 16
+; CHECK-P8-NEXT: bl atan2l
+; CHECK-P8-NEXT: nop
+; CHECK-P8-NEXT: addi r1, r1, 32
+; CHECK-P8-NEXT: ld r0, 16(r1)
+; CHECK-P8-NEXT: mtlr r0
+; CHECK-P8-NEXT: blr
+ %result = call fp128 @llvm.atan2.f128(fp128 %x, fp128 %y)
+ ret fp128 %result
+}
+
+define dso_local fp128 @copysign_f128(fp128 %x, fp128 %y) {
+; CHECK-LABEL: copysign_f128:
+; CHECK: # %bb.0:
+; CHECK-NEXT: xscpsgnqp v2, v3, v2
+; CHECK-NEXT: blr
+;
+; CHECK-P8-LABEL: copysign_f128:
+; CHECK-P8: # %bb.0:
+; CHECK-P8-NEXT: xxswapd vs0, v3
+; CHECK-P8-NEXT: addi r3, r1, -16
+; CHECK-P8-NEXT: xxswapd vs1, v2
+; CHECK-P8-NEXT: stxvd2x vs0, 0, r3
+; CHECK-P8-NEXT: addi r3, r1, -32
+; CHECK-P8-NEXT: stxvd2x vs1, 0, r3
+; CHECK-P8-NEXT: lbz r4, -1(r1)
+; CHECK-P8-NEXT: lbz r5, -17(r1)
+; CHECK-P8-NEXT: rlwimi r5, r4, 0, 0, 24
+; CHECK-P8-NEXT: stb r5, -17(r1)
+; CHECK-P8-NEXT: lxvd2x vs0, 0, r3
+; CHECK-P8-NEXT: xxswapd v2, vs0
+; CHECK-P8-NEXT: blr
+ %result = call fp128 @llvm.copysign.f128(fp128 %x, fp128 %y)
+ ret fp128 %result
+}
+
+define dso_local fp128 @cosh_f128(fp128 %x) {
+; CHECK-LABEL: cosh_f128:
+; CHECK: # %bb.0:
+; CHECK-NEXT: mflr r0
+; CHECK-NEXT: stdu r1, -32(r1)
+; CHECK-NEXT: std r0, 48(r1)
+; CHECK-NEXT: .cfi_def_cfa_offset 32
+; CHECK-NEXT: .cfi_offset lr, 16
+; CHECK-NEXT: bl coshl
+; CHECK-NEXT: nop
+; CHECK-NEXT: addi r1, r1, 32
+; CHECK-NEXT: ld r0, 16(r1)
+; CHECK-NEXT: mtlr r0
+; CHECK-NEXT: blr
+;
+; CHECK-P8-LABEL: cosh_f128:
+; CHECK-P8: # %bb.0:
+; CHECK-P8-NEXT: mflr r0
+; CHECK-P8-NEXT: stdu r1, -32(r1)
+; CHECK-P8-NEXT: std r0, 48(r1)
+; CHECK-P8-NEXT: .cfi_def_cfa_offset 32
+; CHECK-P8-NEXT: .cfi_offset lr, 16
+; CHECK-P8-NEXT: bl coshl
+; CHECK-P8-NEXT: nop
+; CHECK-P8-NEXT: addi r1, r1, 32
+; CHECK-P8-NEXT: ld r0, 16(r1)
+; CHECK-P8-NEXT: mtlr r0
+; CHECK-P8-NEXT: blr
+ %result = call fp128 @llvm.cosh.f128(fp128 %x)
+ ret fp128 %result
+}
+
+define dso_local fp128 @exp10_f128(fp128 %x) {
+; CHECK-LABEL: exp10_f128:
+; CHECK: # %bb.0:
+; CHECK-NEXT: mflr r0
+; CHECK-NEXT: stdu r1, -32(r1)
+; CHECK-NEXT: std r0, 48(r1)
+; CHECK-NEXT: .cfi_def_cfa_offset 32
+; CHECK-NEXT: .cfi_offset lr, 16
+; CHECK-NEXT: bl exp10l
+; CHECK-NEXT: nop
+; CHECK-NEXT: addi r1, r1, 32
+; CHECK-NEXT: ld r0, 16(r1)
+; CHECK-NEXT: mtlr r0
+; CHECK-NEXT: blr
+;
+; CHECK-P8-LABEL: exp10_f128:
+; CHECK-P8: # %bb.0:
+; CHECK-P8-NEXT: mflr r0
+; CHECK-P8-NEXT: stdu r1, -32(r1)
+; CHECK-P8-NEXT: std r0, 48(r1)
+; CHECK-P8-NEXT: .cfi_def_cfa_offset 32
+; CHECK-P8-NEXT: .cfi_offset lr, 16
+; CHECK-P8-NEXT: bl exp10l
+; CHECK-P8-NEXT: nop
+; CHECK-P8-NEXT: addi r1, r1, 32
+; CHECK-P8-NEXT: ld r0, 16(r1)
+; CHECK-P8-NEXT: mtlr r0
+; CHECK-P8-NEXT: blr
+ %result = call fp128 @llvm.exp10.f128(fp128 %x)
+ ret fp128 %result
+}
+
+; FIXME: Asserts
+; define dso_local fp128 @maximum_f128(fp128 %x, fp128 %y) {
+; %result = call fp128 @llvm.maximum.f128(fp128 %x, fp128 %y)
+; ret fp128 %result
+; }
+
+; FIXME: Asserts
+; define dso_local fp128 @minimum_f128(fp128 %x, fp128 %y) {
+; %result = call fp128 @llvm.minimum.f128(fp128 %x, fp128 %y)
+; ret fp128 %result
+; }
+
+; FIXME: Asserts
+; define dso_local fp128 @maximumnum_f128(fp128 %x, fp128 %y) {
+; %result = call fp128 @llvm.maximumnum.f128(fp128 %x, fp128 %y)
+; ret fp128 %result
+; }
+
+; FIXME: Asserts
+; define dso_local fp128 @minimumnum_f128(fp128 %x, fp128 %y) {
+; %result = call fp128 @llvm.minimumnum.f128(fp128 %x, fp128 %y)
+; ret fp128 %result
+; }
+
+define dso_local fp128 @ldexp_f128(fp128 %x, i32 %y) {
+; CHECK-LABEL: ldexp_f128:
+; CHECK: # %bb.0:
+; CHECK-NEXT: mflr r0
+; CHECK-NEXT: stdu r1, -32(r1)
+; CHECK-NEXT: std r0, 48(r1)
+; CHECK-NEXT: .cfi_def_cfa_offset 32
+; CHECK-NEXT: .cfi_offset lr, 16
+; CHECK-NEXT: extsw r5, r5
+; CHECK-NEXT: bl ldexpl
+; CHECK-NEXT: nop
+; CHECK-NEXT: addi r1, r1, 32
+; CHECK-NEXT: ld r0, 16(r1)
+; CHECK-NEXT: mtlr r0
+; CHECK-NEXT: blr
+;
+; CHECK-P8-LABEL: ldexp_f128:
+; CHECK-P8: # %bb.0:
+; CHECK-P8-NEXT: mflr r0
+; CHECK-P8-NEXT: stdu r1, -32(r1)
+; CHECK-P8-NEXT: std r0, 48(r1)
+; CHECK-P8-NEXT: .cfi_def_cfa_offset 32
+; CHECK-P8-NEXT: .cfi_offset lr, 16
+; CHECK-P8-NEXT: extsw r5, r5
+; CHECK-P8-NEXT: bl ldexpl
+; CHECK-P8-NEXT: nop
+; CHECK-P8-NEXT: addi r1, r1, 32
+; CHECK-P8-NEXT: ld r0, 16(r1)
+; CHECK-P8-NEXT: mtlr r0
+; CHECK-P8-NEXT: blr
+ %result = call fp128 @llvm.ldexp.f128.i32(fp128 %x, i32 %y)
+ ret fp128 %result
+}
+
+define dso_local { fp128, fp128 } @modf_f128(fp128 %x) {
+; CHECK-LABEL: modf_f128:
+; CHECK: # %bb.0:
+; CHECK-NEXT: mflr r0
+; CHECK-NEXT: stdu r1, -48(r1)
+; CHECK-NEXT: std r0, 64(r1)
+; CHECK-NEXT: .cfi_def_cfa_offset 48
+; CHECK-NEXT: .cfi_offset lr, 16
+; CHECK-NEXT: addi r5, r1, 32
+; CHECK-NEXT: bl modfl
+; CHECK-NEXT: nop
+; CHECK-NEXT: lxv v3, 32(r1)
+; CHECK-NEXT: addi r1, r1, 48
+; CHECK-NEXT: ld r0, 16(r1)
+; CHECK-NEXT: mtlr r0
+; CHECK-NEXT: blr
+;
+; CHECK-P8-LABEL: modf_f128:
+; CHECK-P8: # %bb.0:
+; CHECK-P8-NEXT: mflr r0
+; CHECK-P8-NEXT: .cfi_def_cfa_offset 64
+; CHECK-P8-NEXT: .cfi_offset lr, 16
+; CHECK-P8-NEXT: .cfi_offset r30, -16
+; CHECK-P8-NEXT: std r30, -16(r1) # 8-byte Folded Spill
+; CHECK-P8-NEXT: stdu r1, -64(r1)
+; CHECK-P8-NEXT: addi r30, r1, 32
+; CHECK-P8-NEXT: std r0, 80(r1)
+; CHECK-P8-NEXT: mr r5, r30
+; CHECK-P8-NEXT: bl modfl
+; CHECK-P8-NEXT: nop
+; CHECK-P8-NEXT: lxvd2x vs0, 0, r30
+; CHECK-P8-NEXT: xxswapd v3, vs0
+; CHECK-P8-NEXT: addi r1, r1, 64
+; CHECK-P8-NEXT: ld r0, 16(r1)
+; CHECK-P8-NEXT: ld r30, -16(r1) # 8-byte Folded Reload
+; CHECK-P8-NEXT: mtlr r0
+; CHECK-P8-NEXT: blr
+ %result = call { fp128, fp128 } @llvm.modf.f128(fp128 %x)
+ ret { fp128, fp128 } %result
+}
+
+define dso_local fp128 @roundeven_f128(fp128 %x) {
+; CHECK-LABEL: roundeven_f128:
+; CHECK: # %bb.0:
+; CHECK-NEXT: mflr r0
+; CHECK-NEXT: stdu r1, -32(r1)
+; CHECK-NEXT: std r0, 48(r1)
+; CHECK-NEXT: .cfi_def_cfa_offset 32
+; CHECK-NEXT: .cfi_offset lr, 16
+; CHECK-NEXT: bl roundevenl
+; CHECK-NEXT: nop
+; CHECK-NEXT: addi r1, r1, 32
+; CHECK-NEXT: ld r0, 16(r1)
+; CHECK-NEXT: mtlr r0
+; CHECK-NEXT: blr
+;
+; CHECK-P8-LABEL: roundeven_f128:
+; CHECK-P8: # %bb.0:
+; CHECK-P8-NEXT: mflr r0
+; CHECK-P8-NEXT: stdu r1, -32(r1)
+; CHECK-P8-NEXT: std r0, 48(r1)
+; CHECK-P8-NEXT: .cfi_def_cfa_offset 32
+; CHECK-P8-NEXT: .cfi_offset lr, 16
+; CHECK-P8-NEXT: bl roundevenl
+; CHECK-P8-NEXT: nop
+; CHECK-P8-NEXT: addi r1, r1, 32
+; CHECK-P8-NEXT: ld r0, 16(r1)
+; CHECK-P8-NEXT: mtlr r0
+; CHECK-P8-NEXT: blr
+ %result = call fp128 @llvm.roundeven.f128(fp128 %x)
+ ret fp128 %result
+}
+
+define dso_local fp128 @sinh_f128(fp128 %x) {
+; CHECK-LABEL: sinh_f128:
+; CHECK: # %bb.0:
+; CHECK-NEXT: mflr r0
+; CHECK-NEXT: stdu r1, -32(r1)
+; CHECK-NEXT: std r0, 48(r1)
+; CHECK-NEXT: .cfi_def_cfa_offset 32
+; CHECK-NEXT: .cfi_offset lr, 16
+; CHECK-NEXT: bl sinhl
+; CHECK-NEXT: nop
+; CHECK-NEXT: addi r1, r1, 32
+; CHECK-NEXT: ld r0, 16(r1)
+; CHECK-NEXT: mtlr r0
+; CHECK-NEXT: blr
+;
+; CHECK-P8-LABEL: sinh_f128:
+; CHECK-P8: # %bb.0:
+; CHECK-P8-NEXT: mflr r0
+; CHECK-P8-NEXT: stdu r1, -32(r1)
+; CHECK-P8-NEXT: std r0, 48(r1)
+; CHECK-P8-NEXT: .cfi_def_cfa_offset 32
+; CHECK-P8-NEXT: .cfi_offset lr, 16
+; CHECK-P8-NEXT: bl sinhl
+; CHECK-P8-NEXT: nop
+; CHECK-P8-NEXT: addi r1, r1, 32
+; CHECK-P8-NEXT: ld r0, 16(r1)
+; CHECK-P8-NEXT: mtlr r0
+; CHECK-P8-NEXT: blr
+ %result = call fp128 @llvm.sinh.f128(fp128 %x)
+ ret fp128 %result
+}
+
+define dso_local fp128 @tanh_f128(fp128 %x) {
+; CHECK-LABEL: tanh_f128:
+; CHECK: # %bb.0:
+; CHECK-NEXT: mflr r0
+; CHECK-NEXT: stdu r1, -32(r1)
+; CHECK-NEXT: std r0, 48(r1)
+; CHECK-NEXT: .cfi_def_cfa_offset 32
+; CHECK-NEXT: .cfi_offset lr, 16
+; CHECK-NEXT: bl tanhl
+; CHECK-NEXT: nop
+; CHECK-NEXT: addi r1, r1, 32
+; CHECK-NEXT: ld r0, 16(r1)
+; CHECK-NEXT: mtlr r0
+; CHECK-NEXT: blr
+;
+; CHECK-P8-LABEL: tanh_f128:
+; CHECK-P8: # %bb.0:
+; CHECK-P8-NEXT: mflr r0
+; CHECK-P8-NEXT: stdu r1, -32(r1)
+; CHECK-P8-NEXT: std r0, 48(r1)
+; CHECK-P8-NEXT: .cfi_def_cfa_offset 32
+; CHECK-P8-NEXT: .cfi_offset lr, 16
+; CHECK-P8-NEXT: bl tanhl
+; CHECK-P8-NEXT: nop
+; CHECK-P8-NEXT: addi r1, r1, 32
+; CHECK-P8-NEXT: ld r0, 16(r1)
+; CHECK-P8-NEXT: mtlr r0
+; CHECK-P8-NEXT: blr
+ %result = call fp128 @llvm.tanh.f128(fp128 %x)
+ ret fp128 %result
+}
+
+define dso_local fp128 @tan_f128(fp128 %x) {
+; CHECK-LABEL: tan_f128:
+; CHECK: # %bb.0:
+; CHECK-NEXT: mflr r0
+; CHECK-NEXT: stdu r1, -32(r1)
+; CHECK-NEXT: std r0, 48(r1)
+; CHECK-NEXT: .cfi_def_cfa_offset 32
+; CHECK-NEXT: .cfi_offset lr, 16
+; CHECK-NEXT: bl tanl
+; CHECK-NEXT: nop
+; CHECK-NEXT: addi r1, r1, 32
+; CHECK-NEXT: ld r0, 16(r1)
+; CHECK-NEXT: mtlr r0
+; CHECK-NEXT: blr
+;
+; CHECK-P8-LABEL: tan_f128:
+; CHECK-P8: # %bb.0:
+; CHECK-P8-NEXT: mflr r0
+; CHECK-P8-NEXT: stdu r1, -32(r1)
+; CHECK-P8-NEXT: std r0, 48(r1)
+; CHECK-P8-NEXT: .cfi_def_cfa_offset 32
+; CHECK-P8-NEXT: .cfi_offset lr, 16
+; CHECK-P8-NEXT: bl tanl
+; CHECK-P8-NEXT: nop
+; CHECK-P8-NEXT: addi r1, r1, 32
+; CHECK-P8-NEXT: ld r0, 16(r1)
+; CHECK-P8-NEXT: mtlr r0
+; CHECK-P8-NEXT: blr
+ %result = call fp128 @llvm.tan.f128(fp128 %x)
+ ret fp128 %result
+}
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