forked from OSchip/llvm-project
25 lines
831 B
LLVM
25 lines
831 B
LLVM
; RUN: llc -O0 -relocation-model=pic < %s | FileCheck %s
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; CHECK-NOT: call
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; rdar://8396318
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; Don't emit a PIC base register if no addresses are needed.
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target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128-n8:16:32"
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target triple = "i386-apple-darwin11.0.0"
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define i32 @foo(i32 %x, i32 %y, i32 %z) nounwind ssp {
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entry:
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%x.addr = alloca i32, align 4
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%y.addr = alloca i32, align 4
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%z.addr = alloca i32, align 4
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store i32 %x, i32* %x.addr, align 4
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store i32 %y, i32* %y.addr, align 4
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store i32 %z, i32* %z.addr, align 4
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%tmp = load i32, i32* %x.addr, align 4
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%tmp1 = load i32, i32* %y.addr, align 4
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%add = add nsw i32 %tmp, %tmp1
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%tmp2 = load i32, i32* %z.addr, align 4
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%add3 = add nsw i32 %add, %tmp2
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ret i32 %add3
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}
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