diff options
Diffstat (limited to 'llvm/test/CodeGen/AArch64/machine-combiner-reassociate.mir')
| -rw-r--r-- | llvm/test/CodeGen/AArch64/machine-combiner-reassociate.mir | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/llvm/test/CodeGen/AArch64/machine-combiner-reassociate.mir b/llvm/test/CodeGen/AArch64/machine-combiner-reassociate.mir index 525f6dd..184c9ef 100644 --- a/llvm/test/CodeGen/AArch64/machine-combiner-reassociate.mir +++ b/llvm/test/CodeGen/AArch64/machine-combiner-reassociate.mir @@ -1,14 +1,11 @@ -# RUN: llc -run-pass=machine-combiner -mtriple=aarch64-unknown-linux-gnu %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-SAFE -# RUN: llc -run-pass=machine-combiner -mtriple=aarch64-unknown-linux-gnu -enable-unsafe-fp-math %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-UNSAFE +# RUN: llc -run-pass=machine-combiner -mtriple=aarch64-unknown-linux-gnu %s -o - | FileCheck %s # fadd without the reassoc flags can be reassociate only when unsafe fp math is # enabled. # CHECK-LABEL: name: fadd_no_reassoc # CHECK: [[ADD1:%[0-9]+]]:fpr32 = FADDSrr %0, %1, implicit $fpcr -# CHECK-SAFE-NEXT: [[ADD2:%[0-9]+]]:fpr32 = FADDSrr killed [[ADD1]], %2, implicit $fpcr -# CHECK-SAFE-NEXT: [[ADD3:%[0-9]+]]:fpr32 = FADDSrr killed [[ADD2]], %3, implicit $fpcr -# CHECK-UNSAFE-NEXT: [[ADD2:%[0-9]+]]:fpr32 = FADDSrr %2, %3, implicit $fpcr -# CHECK-UNSAFE-NEXT: [[ADD3:%[0-9]+]]:fpr32 = FADDSrr killed [[ADD1]], killed [[ADD2]], implicit $fpcr +# CHECK: [[ADD2:%[0-9]+]]:fpr32 = FADDSrr killed [[ADD1]], %2, implicit $fpcr +# CHECK: [[ADD3:%[0-9]+]]:fpr32 = FADDSrr killed [[ADD2]], %3, implicit $fpcr --- name: fadd_no_reassoc alignment: 4 @@ -49,10 +46,9 @@ body: | # the reassoc flag is ignored. # CHECK-LABEL: name: fadd_reassoc # CHECK: [[ADD1:%[0-9]+]]:fpr32 = reassoc FADDSrr %0, %1, implicit $fpcr -# CHECK-SAFE-NEXT: [[ADD2:%[0-9]+]]:fpr32 = reassoc FADDSrr killed [[ADD1]], %2, implicit $fpcr -# CHECK-SAFE-NEXT: [[ADD3:%[0-9]+]]:fpr32 = reassoc FADDSrr killed [[ADD2]], %3, implicit $fpcr -# CHECK-UNSAFE-NEXT: [[ADD2:%[0-9]+]]:fpr32 = reassoc FADDSrr %2, %3, implicit $fpcr -# CHECK-UNSAFE-NEXT: [[ADD3:%[0-9]+]]:fpr32 = reassoc FADDSrr killed [[ADD1]], killed [[ADD2]], implicit $fpcr +# CHECK: [[ADD2:%[0-9]+]]:fpr32 = reassoc FADDSrr killed [[ADD1]], %2, implicit $fpcr +# CHECK: [[ADD3:%[0-9]+]]:fpr32 = reassoc FADDSrr killed [[ADD2]], %3, implicit $fpcr + --- name: fadd_reassoc alignment: 4 @@ -92,10 +88,8 @@ body: | # Check that flags on the instructions are preserved after reassociation. # CHECK-LABEL: name: fadd_flags # CHECK: [[ADD1:%[0-9]+]]:fpr32 = nnan ninf nsz FADDSrr %0, %1, implicit $fpcr -# CHECK-SAFE-NEXT: [[ADD2:%[0-9]+]]:fpr32 = nnan nsz FADDSrr killed [[ADD1]], %2, implicit $fpcr -# CHECK-SAFE-NEXT: [[ADD3:%[0-9]+]]:fpr32 = ninf nsz FADDSrr killed [[ADD2]], %3, implicit $fpcr -# CHECK-UNSAFE-NEXT: [[ADD2:%[0-9]+]]:fpr32 = nsz FADDSrr %2, %3, implicit $fpcr -# CHECK-UNSAFE-NEXT: [[ADD3:%[0-9]+]]:fpr32 = nsz FADDSrr killed [[ADD1]], killed [[ADD2]], implicit $fpcr +# CHECK: [[ADD2:%[0-9]+]]:fpr32 = nnan nsz FADDSrr killed [[ADD1]], %2, implicit $fpcr +# CHECK: [[ADD3:%[0-9]+]]:fpr32 = ninf nsz FADDSrr killed [[ADD2]], %3, implicit $fpcr --- name: fadd_flags alignment: 4 |