Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2018-10-20 08:25:10 +00:00
parent e19d552987
commit b084638f15
28489 changed files with 184 additions and 3866856 deletions

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@ -1,70 +0,0 @@
; RUN: opt < %s -gvn-sink -simplifycfg -simplifycfg-sink-common=false -S | FileCheck %s
declare i8 @ext(i1)
define zeroext i1 @test1(i1 zeroext %flag, i32 %blksA, i32 %blksB, i32 %nblks, i8(i1)* %ext) {
entry:
%cmp = icmp uge i32 %blksA, %nblks
br i1 %flag, label %if.then, label %if.else
; CHECK-LABEL: test1
; CHECK: call i8 @ext
; CHECK: call i8 %ext
if.then:
%frombool1 = call i8 @ext(i1 %cmp)
br label %if.end
if.else:
%frombool3 = call i8 %ext(i1 %cmp)
br label %if.end
if.end:
%obeys.0 = phi i8 [ %frombool1, %if.then ], [ %frombool3, %if.else ]
%tobool4 = icmp ne i8 %obeys.0, 0
ret i1 %tobool4
}
define zeroext i1 @test2(i1 zeroext %flag, i32 %blksA, i32 %blksB, i32 %nblks, i8(i1)* %ext) {
entry:
%cmp = icmp uge i32 %blksA, %nblks
br i1 %flag, label %if.then, label %if.else
; CHECK-LABEL: test2
; CHECK: call i8 %ext
; CHECK-NOT: call
if.then:
%frombool1 = call i8 %ext(i1 %cmp)
br label %if.end
if.else:
%frombool3 = call i8 %ext(i1 %cmp)
br label %if.end
if.end:
%obeys.0 = phi i8 [ %frombool1, %if.then ], [ %frombool3, %if.else ]
%tobool4 = icmp ne i8 %obeys.0, 0
ret i1 %tobool4
}
define zeroext i1 @test3(i1 zeroext %flag, i32 %blksA, i32 %blksB, i32 %nblks, i8(i1)* %ext1, i8(i1)* %ext2) {
entry:
%cmp = icmp uge i32 %blksA, %nblks
br i1 %flag, label %if.then, label %if.else
; CHECK-LABEL: test3
; CHECK: %[[x:.*]] = select i1 %flag, i8 (i1)* %ext1, i8 (i1)* %ext2
; CHECK: call i8 %[[x]](i1 %cmp)
; CHECK-NOT: call
if.then:
%frombool1 = call i8 %ext1(i1 %cmp)
br label %if.end
if.else:
%frombool3 = call i8 %ext2(i1 %cmp)
br label %if.end
if.end:
%obeys.0 = phi i8 [ %frombool1, %if.then ], [ %frombool3, %if.else ]
%tobool4 = icmp ne i8 %obeys.0, 0
ret i1 %tobool4
}