Imported Upstream version 5.18.0.246

Former-commit-id: 0c7ce5b1a7851e13f22acfd379b7f9fb304e4833
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2019-01-23 08:21:40 +00:00
parent a7724cd563
commit 279aa8f685
28482 changed files with 3866972 additions and 44 deletions

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; RUN: opt < %s -instcombine -S | FileCheck %s
; InstCombine should preserve the call to @llvm.assume.
define i32 @icmp(i32 %a, i32 %b) {
; CHECK-LABEL: @icmp(
%sum = add i32 %a, %b
%1 = icmp sge i32 %sum, 0
call void @llvm.assume(i1 %1)
; CHECK: call void @llvm.assume
ret i32 %sum
}
define float @fcmp(float %a, float %b) {
; CHECK-LABEL: @fcmp(
%sum = fadd float %a, %b
%1 = fcmp oge float %sum, 0.0
call void @llvm.assume(i1 %1)
; CHECK: call void @llvm.assume
ret float %sum
}
declare void @llvm.assume(i1)