[PATCH] D63723: [UpdateTestChecks] [PowerPC] Add powerpc- triple support
Jinsong Ji via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Jun 24 09:24:53 PDT 2019
jsji created this revision.
jsji added reviewers: lebedev.ri, RKSimon, hfinkel, nemanjai.
Herald added a project: LLVM.
There are quite some old testcases with powerpc- triple,
we should add this triple support so that we can update them with script.
Appears identical to powerpc64{,le}, ppc32.
Regenerate one test that is being affected by upcoming patch.
Haven't seen assembly generated for AIX 32 (`powerpc-ibm-aix-xcoff`),
but we should be able to use the same one as well,
or else, we can fix it later when AIX 32 asm support lands.
Repository:
rL LLVM
https://reviews.llvm.org/D63723
Files:
llvm/test/CodeGen/PowerPC/varargs.ll
llvm/utils/UpdateTestChecks/asm.py
Index: llvm/utils/UpdateTestChecks/asm.py
===================================================================
--- llvm/utils/UpdateTestChecks/asm.py
+++ llvm/utils/UpdateTestChecks/asm.py
@@ -308,6 +308,7 @@
'thumbv7-apple-ios' : (scrub_asm_arm_eabi, ASM_FUNCTION_ARM_IOS_RE),
'mips': (scrub_asm_mips, ASM_FUNCTION_MIPS_RE),
'ppc32': (scrub_asm_powerpc, ASM_FUNCTION_PPC_RE),
+ 'powerpc': (scrub_asm_powerpc, ASM_FUNCTION_PPC_RE),
'powerpc64': (scrub_asm_powerpc, ASM_FUNCTION_PPC_RE),
'powerpc64le': (scrub_asm_powerpc, ASM_FUNCTION_PPC_RE),
'riscv32': (scrub_asm_riscv, ASM_FUNCTION_RISCV_RE),
Index: llvm/test/CodeGen/PowerPC/varargs.ll
===================================================================
--- llvm/test/CodeGen/PowerPC/varargs.ll
+++ llvm/test/CodeGen/PowerPC/varargs.ll
@@ -1,41 +1,44 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -verify-machineinstrs -ppc-asm-full-reg-names < %s -mtriple=powerpc-unknown-linux-gnu | FileCheck -check-prefix=P32 %s
; RUN: llc -verify-machineinstrs -ppc-asm-full-reg-names < %s -mtriple=powerpc64-unknown-linux-gnu | FileCheck -check-prefix=P64 %s
; RUN: llc -verify-machineinstrs -ppc-asm-full-reg-names < %s -mtriple=powerpc64le-unknown-linux-gnu | FileCheck -check-prefix=P64 %s
; PR8327
define i8* @test1(i8** %foo) nounwind {
+; P32-LABEL: test1:
+; P32: # %bb.0:
+; P32-NEXT: lbz r4, 0(r3)
+; P32-NEXT: addi r5, r4, 1
+; P32-NEXT: stb r5, 0(r3)
+; P32-NEXT: cmpwi r4, 8
+; P32-NEXT: lwz r5, 4(r3)
+; P32-NEXT: slwi r4, r4, 2
+; P32-NEXT: addi r6, r5, 4
+; P32-NEXT: bc 12, lt, .LBB0_1
+; P32-NEXT: b .LBB0_2
+; P32-NEXT: .LBB0_1:
+; P32-NEXT: addi r6, r5, 0
+; P32-NEXT: .LBB0_2:
+; P32-NEXT: stw r6, 4(r3)
+; P32-NEXT: lwz r3, 8(r3)
+; P32-NEXT: add r3, r3, r4
+; P32-NEXT: bc 12, lt, .LBB0_4
+; P32-NEXT: # %bb.3:
+; P32-NEXT: ori r3, r5, 0
+; P32-NEXT: b .LBB0_4
+; P32-NEXT: .LBB0_4:
+; P32-NEXT: lwz r3, 0(r3)
+; P32-NEXT: blr
+;
+; P64-LABEL: test1:
+; P64: # %bb.0:
+; P64-NEXT: ld r4, 0(r3)
+; P64-NEXT: addi r5, r4, 8
+; P64-NEXT: std r5, 0(r3)
+; P64-NEXT: ld r3, 0(r4)
+; P64-NEXT: blr
%A = va_arg i8** %foo, i8*
ret i8* %A
}
-; P32-LABEL: test1:
-; P32: lbz [[REG1:r[0-9]+]], 0(r3)
-; P32: addi [[REG2:r[0-9]+]], [[REG1]], 1
-; P32: stb [[REG2]], 0(r3)
-; P32: cmpwi [[REG1]], 8
-; P32: lwz [[REG3:r[0-9]+]], 4(r3)
-; P32: slwi [[REG4:r[0-9]+]], [[REG1]], 2
-; P32: addi [[REG5:r[0-9]+]], [[REG3]], 4
-; P32: bc 12, lt, .LBB0_1
-; P32: b .LBB0_2
-; P32: .LBB0_1:
-; P32: addi [[REG5]], [[REG3]], 0
-; P32: .LBB0_2:
-; P32: stw [[REG5]], 4(r3)
-; P32: lwz [[REG6:r[0-9]+]], 8(r3)
-; P32: add [[REG6]], [[REG6]], [[REG4]]
-; P32: bc 12, lt, .LBB0_4
-; P32: # %bb.3:
-; P32: ori [[REG6]], [[REG2]], 0
-; P32: b .LBB0_4
-; P32: .LBB0_4:
-; P32: lwz r3, 0([[REG6]])
-; P32: blr
-
-; P64-LABEL: test1:
-; P64: ld [[REG1:r[0-9]+]], 0(r3)
-; P64: addi [[REG2:r[0-9]+]], [[REG1]], 8
-; P64: std [[REG2]], 0(r3)
-; P64: ld r3, 0([[REG1]])
-; P64: blr
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