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6852785fd6afff50f5f98edce4970022d1472c48
[oota-llvm.git]
/
test
/
CodeGen
/
X86
/
x86-64-extend-shift.ll
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; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck %s
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; Formerly there were two shifts.
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define i64 @baz(i32 %A) nounwind {
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; CHECK: shlq $49, %rax
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%tmp1 = shl i32 %A, 17
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%tmp2 = zext i32 %tmp1 to i64
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%tmp3 = shl i64 %tmp2, 32
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ret i64 %tmp3
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}