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db43217a24
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. llvm-svn: 277624
21 lines
774 B
LLVM
21 lines
774 B
LLVM
; RUN: llc -verify-machineinstrs -mcpu=g5 < %s | FileCheck %s
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target datalayout = "E-m:e-i64:64-n32:64"
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target triple = "powerpc64-unknown-linux-gnu"
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define i32 @_ZNK4llvm5APInt17countLeadingZerosEv(i64 *%t) nounwind {
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%tmp19 = load i64, i64* %t
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%tmp22 = tail call i64 @llvm.ctlz.i64( i64 %tmp19, i1 true ) ; <i64> [#uses=1]
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%tmp23 = trunc i64 %tmp22 to i32
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%tmp89 = add i32 %tmp23, -64 ; <i32> [#uses=1]
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%tmp90 = add i32 %tmp89, 0 ; <i32> [#uses=1]
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ret i32 %tmp90
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; CHECK-LABEL: @_ZNK4llvm5APInt17countLeadingZerosEv
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; CHECK: ld [[REG1:[0-9]+]], 0(3)
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; CHECK-NEXT: cntlzd [[REG2:[0-9]+]], [[REG1]]
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; CHECK-NEXT: addi 3, [[REG2]], -64
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; CHECK-NEXT: blr
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}
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declare i64 @llvm.ctlz.i64(i64, i1)
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