aboutsummaryrefslogtreecommitdiff
path: root/test/CodeGen/X86/2010-04-08-CoalescerBug.ll
diff options
context:
space:
mode:
Diffstat (limited to 'test/CodeGen/X86/2010-04-08-CoalescerBug.ll')
-rw-r--r--test/CodeGen/X86/2010-04-08-CoalescerBug.ll26
1 files changed, 0 insertions, 26 deletions
diff --git a/test/CodeGen/X86/2010-04-08-CoalescerBug.ll b/test/CodeGen/X86/2010-04-08-CoalescerBug.ll
deleted file mode 100644
index 5adf99e3e47b..000000000000
--- a/test/CodeGen/X86/2010-04-08-CoalescerBug.ll
+++ /dev/null
@@ -1,26 +0,0 @@
-; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=core2 | FileCheck %s
-; rdar://7842028
-
-; Do not delete partially dead copy instructions.
-; %RDI<def,dead> = MOV64rr %RAX<kill>, %EDI<imp-def>
-; REP_MOVSD %ECX<imp-def,dead>, %EDI<imp-def,dead>, %ESI<imp-def,dead>, %ECX<imp-use,kill>, %EDI<imp-use,kill>, %ESI<imp-use,kill>
-
-
-%struct.F = type { %struct.FC*, i32, i32, i8, i32, i32, i32 }
-%struct.FC = type { [10 x i8], [32 x i32], %struct.FC*, i32 }
-
-define void @t(%struct.F* %this) nounwind {
-entry:
-; CHECK-LABEL: t:
-; CHECK: addq $12, %rsi
- %BitValueArray = alloca [32 x i32], align 4
- %tmp2 = getelementptr inbounds %struct.F, %struct.F* %this, i64 0, i32 0
- %tmp3 = load %struct.FC*, %struct.FC** %tmp2, align 8
- %tmp4 = getelementptr inbounds %struct.FC, %struct.FC* %tmp3, i64 0, i32 1, i64 0
- %tmp5 = bitcast [32 x i32]* %BitValueArray to i8*
- %tmp6 = bitcast i32* %tmp4 to i8*
- call void @llvm.memcpy.p0i8.p0i8.i64(i8* %tmp5, i8* %tmp6, i64 128, i32 4, i1 false)
- unreachable
-}
-
-declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind