Xamarin Public Jenkins (auto-signing) 64ac736ec5 Imported Upstream version 6.0.0.172
Former-commit-id: f3cc9b82f3e5bd8f0fd3ebc098f789556b44e9cd
2019-04-12 14:10:50 +00:00

17 lines
637 B
LLVM

; RUN: llc -mtriple x86_64-apple-darwin -O0 -o - < %s | FileCheck %s
; Make sure we only use the less significant bit of the value that feeds the
; select. Otherwise, we may account for a non-zero value whereas the
; lsb is zero.
; <rdar://problem/15651765>
; CHECK-LABEL: fastisel_select:
; CHECK: subb {{%[a-z0-9]+}}, [[RES:%[a-z0-9]+]]
; CHECK: testb $1, [[RES]]
; CHECK: cmovnel %edi, %esi
define i32 @fastisel_select(i1 %exchSub2211_, i1 %trunc_8766) {
%shuffleInternal15257_8932 = sub i1 %exchSub2211_, %trunc_8766
%counter_diff1345 = select i1 %shuffleInternal15257_8932, i32 1204476887, i32 0
ret i32 %counter_diff1345
}