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e1067659a3
The inline sequence is very long (about 70 bytes on Thumb1), so it's not really a good idea to inline it, especially when optimizing for size. Differential Revision: https://reviews.llvm.org/D47917 llvm-svn: 340458
13 lines
388 B
LLVM
13 lines
388 B
LLVM
; RUN: llc -mtriple=arm-eabi -mattr=+v5t %s -o - | FileCheck %s -check-prefixes=CHECK,INLINE
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; RUN: llc -mtriple=arm-eabi %s -o - | FileCheck %s -check-prefixes=CHECK,LIBCALL
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declare i32 @llvm.ctlz.i32(i32, i1)
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define i32 @test(i32 %x) {
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; CHECK-LABEL: test
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; INLINE: clz r0, r0
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; LIBCALL: b __clzsi2
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%tmp.1 = call i32 @llvm.ctlz.i32( i32 %x, i1 true )
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ret i32 %tmp.1
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}
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