mirror of
https://github.com/RPCS3/llvm.git
synced 2026-08-28 05:10:05 -04:00
Clement Courbet
4855d2de9a
Add missing header. This reverts commit 86dd6335cf7607af22f383a9a8e072ba929848cf. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@312322 91177308-0d34-0410-b5e6-96231b3b80d8
31 lines
1.1 KiB
LLVM
31 lines
1.1 KiB
LLVM
; RUN: opt -mergeicmps -S -o - %s | FileCheck %s
|
|
|
|
%"struct.std::pair" = type { i32, i32 }
|
|
|
|
define zeroext i1 @opeq(
|
|
%"struct.std::pair"* nocapture readonly dereferenceable(8) %a,
|
|
%"struct.std::pair"* nocapture readonly dereferenceable(8) %b) local_unnamed_addr #0 {
|
|
entry:
|
|
%first.i = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* %a, i64 0, i32 0
|
|
%0 = load i32, i32* %first.i, align 4
|
|
%first1.i = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* %b, i64 0, i32 0
|
|
%1 = load i32, i32* %first1.i, align 4
|
|
%cmp.i = icmp eq i32 %0, %1
|
|
br i1 %cmp.i, label %land.rhs.i, label %opeq1.exit
|
|
|
|
land.rhs.i:
|
|
%second.i = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* %a, i64 0, i32 1
|
|
%2 = load volatile i32, i32* %second.i, align 4
|
|
%second2.i = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* %b, i64 0, i32 1
|
|
%3 = load i32, i32* %second2.i, align 4
|
|
%cmp3.i = icmp eq i32 %2, %3
|
|
br label %opeq1.exit
|
|
|
|
opeq1.exit:
|
|
%4 = phi i1 [ false, %entry ], [ %cmp3.i, %land.rhs.i ]
|
|
ret i1 %4
|
|
; CHECK-LABEL: @opeq(
|
|
; CHECK-NOT: memcmp
|
|
}
|
|
|