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35 lines
1.2 KiB
LLVM
35 lines
1.2 KiB
LLVM
; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 &&
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; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 | grep 3721182122 | wc -l | grep 2 &&
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; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 | grep -E 'movl _?bytes2' | wc -l | grep 1
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; PR1022, 1023
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%fmt = constant [4 x sbyte] c"%x\0A\00"
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%bytes = constant [4 x sbyte] c"\AA\BB\CC\DD"
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%bytes2 = global [4 x sbyte] c"\AA\BB\CC\DD"
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int %test1() {
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%y = alloca uint
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%c = cast uint* %y to sbyte*
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%z = getelementptr [4 x sbyte]* %bytes, int 0, int 0
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call void %llvm.memcpy.i32( sbyte* %c, sbyte* %z, uint 4, uint 1 )
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%r = load uint* %y
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%t = cast [4 x sbyte]* %fmt to sbyte*
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%tmp = call int (sbyte*, ...)* %printf( sbyte* %t, uint %r )
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ret int 0
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}
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void %test2() {
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%y = alloca uint
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%c = cast uint* %y to sbyte*
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%z = getelementptr [4 x sbyte]* %bytes2, int 0, int 0
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call void %llvm.memcpy.i32( sbyte* %c, sbyte* %z, uint 4, uint 1 )
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%r = load uint* %y
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%t = cast [4 x sbyte]* %fmt to sbyte*
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%tmp = call int (sbyte*, ...)* %printf( sbyte* %t, uint %r )
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ret void
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}
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declare void %llvm.memcpy.i32(sbyte*, sbyte*, uint, uint)
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declare int %printf(sbyte*, ...)
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