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38caf19333
Currently we have a number of tests that fail with -verify-machineinstrs. To detect this cases earlier we add the option to the testcases with the exception of tests that will currently fail with this option. PR 27456 keeps track of this failures. No code review, as discussed with Hal Finkel. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@277624 91177308-0d34-0410-b5e6-96231b3b80d8
57 lines
1.5 KiB
LLVM
57 lines
1.5 KiB
LLVM
; RUN: llc -verify-machineinstrs -march=ppc64 -mattr=+popcntd < %s | FileCheck %s
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; RUN: llc -verify-machineinstrs -march=ppc64 -mattr=+slow-popcntd < %s | FileCheck %s --check-prefix=SLOWPC
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; RUN: llc -verify-machineinstrs -march=ppc64 -mcpu=pwr7 < %s | FileCheck %s
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; RUN: llc -verify-machineinstrs -march=ppc64 -mcpu=a2q < %s | FileCheck %s --check-prefix=SLOWPC
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; RUN: llc -verify-machineinstrs -march=ppc64 -mcpu=a2q -mattr=+popcntd < %s | FileCheck %s
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define i8 @cnt8(i8 %x) nounwind readnone {
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%cnt = tail call i8 @llvm.ctpop.i8(i8 %x)
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ret i8 %cnt
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; CHECK-LABEL: @cnt8
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; CHECK: rlwinm
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; CHECK: popcntw
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; CHECK: blr
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; SLOWPC-LABEL: @cnt8
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; SLOWPC-NOT: popcnt
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}
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define i16 @cnt16(i16 %x) nounwind readnone {
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%cnt = tail call i16 @llvm.ctpop.i16(i16 %x)
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ret i16 %cnt
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; CHECK-LABEL: @cnt16
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; CHECK: rlwinm
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; CHECK: popcntw
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; CHECK: blr
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; SLOWPC-LABEL: @cnt16
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; SLOWPC-NOT: popcnt
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}
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define i32 @cnt32(i32 %x) nounwind readnone {
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%cnt = tail call i32 @llvm.ctpop.i32(i32 %x)
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ret i32 %cnt
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; CHECK-LABEL: @cnt32
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; CHECK: popcntw
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; CHECK: blr
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; SLOWPC-LABEL: @cnt32
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; SLOWPC-NOT: popcnt
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}
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define i64 @cnt64(i64 %x) nounwind readnone {
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%cnt = tail call i64 @llvm.ctpop.i64(i64 %x)
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ret i64 %cnt
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; CHECK-LABEL: @cnt64
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; CHECK: popcntd
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; CHECK: blr
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; SLOWPC-LABEL: @cnt64
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; SLOWPC-NOT: popcnt
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}
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declare i8 @llvm.ctpop.i8(i8) nounwind readnone
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declare i16 @llvm.ctpop.i16(i16) nounwind readnone
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declare i32 @llvm.ctpop.i32(i32) nounwind readnone
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declare i64 @llvm.ctpop.i64(i64) nounwind readnone
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