24 lines
882 B
LLVM
24 lines
882 B
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s | FileCheck %s
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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"
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target triple = "i386-apple-darwin9.5"
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; a - a should be found and removed, leaving refs to only L and P
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define i8* @test(i8* %a, i8* %L, i8* %P) nounwind {
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; CHECK-LABEL: test:
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; CHECK: ## %bb.0: ## %entry
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; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
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; CHECK-NEXT: subl {{[0-9]+}}(%esp), %eax
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; CHECK-NEXT: retl
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entry:
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%0 = ptrtoint i8* %a to i32
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%1 = ptrtoint i8* %P to i32
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%2 = sub i32 %1, %0
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%3 = ptrtoint i8* %L to i32
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%4 = sub i32 %2, %3 ; <i32> [#uses=1]
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%5 = getelementptr i8, i8* %a, i32 %4 ; <i8*> [#uses=1]
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br label %return
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return: ; preds = %bb3
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ret i8* %5
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}
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