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89 lines
1.4 KiB
LLVM
89 lines
1.4 KiB
LLVM
; RUN: llc -mtriple=i686-unknown-linux-gnu %s -o - | FileCheck %s --check-prefix=CHECK32 --check-prefix=CHECK
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; RUN: llc -mtriple=x86_64-unknown-linux-gnu %s -o - | FileCheck %s --check-prefix=CHECK64 --check-prefix=CHECK
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define void @zero_optsize(i32* %p) optsize {
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entry:
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store i32 0, i32* %p
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ret void
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; CHECK-LABEL: zero_optsize:
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; CHECK: movl $0
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; CHECK: ret
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}
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define void @minus_one_optsize(i32* %p) optsize {
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entry:
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store i32 -1, i32* %p
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ret void
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; CHECK-LABEL: minus_one_optsize:
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; CHECK: movl $-1
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; CHECK: ret
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}
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define void @zero_64(i64* %p) minsize {
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entry:
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store i64 0, i64* %p
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ret void
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; CHECK-LABEL: zero_64:
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; CHECK32: andl $0
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; CHECK32: andl $0
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; CHECK64: andq $0
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; CHECK: ret
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}
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define void @zero_32(i32* %p) minsize {
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entry:
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store i32 0, i32* %p
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ret void
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; CHECK-LABEL: zero_32:
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; CHECK: andl $0
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; CHECK: ret
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}
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define void @zero_16(i16* %p) minsize {
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entry:
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store i16 0, i16* %p
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ret void
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; CHECK-LABEL: zero_16:
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; CHECK: andw $0
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; CHECK: ret
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}
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define void @minus_one_64(i64* %p) minsize {
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entry:
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store i64 -1, i64* %p
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ret void
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; CHECK-LABEL: minus_one_64:
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; CHECK32: orl $-1
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; CHECK32: orl $-1
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; CHECK64: orq $-1
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; CHECK: ret
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}
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define void @minus_one_32(i32* %p) minsize {
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entry:
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store i32 -1, i32* %p
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ret void
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; CHECK-LABEL: minus_one_32:
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; CHECK: orl $-1
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; CHECK: ret
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}
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define void @minus_one_16(i16* %p) minsize {
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entry:
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store i16 -1, i16* %p
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ret void
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; CHECK-LABEL: minus_one_16:
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; CHECK: orw $-1
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; CHECK: ret
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}
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