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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173997 91177308-0d34-0410-b5e6-96231b3b80d8
16 lines
387 B
LLVM
16 lines
387 B
LLVM
; RUN: llc < %s -march=x86 -x86-asm-syntax=intel | FileCheck %s
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define i32 @test1(i32 %A, i32 %B) {
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%tmp1 = shl i32 %A, 2
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%tmp3 = add i32 %B, -5
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%tmp4 = add i32 %tmp3, %tmp1
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; The above computation of %tmp4 should match a single lea, without using
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; actual add instructions.
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; CHECK-NOT: add
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; CHECK: lea {{[A-Z]+}}, DWORD PTR [{{[A-Z]+}} + 4*{{[A-Z]+}} - 5]
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ret i32 %tmp4
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}
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