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Diffstat (limited to 'test/CodeGen/X86/conditional-tailcall.ll')
-rw-r--r-- | test/CodeGen/X86/conditional-tailcall.ll | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/test/CodeGen/X86/conditional-tailcall.ll b/test/CodeGen/X86/conditional-tailcall.ll deleted file mode 100644 index 502643d9a917..000000000000 --- a/test/CodeGen/X86/conditional-tailcall.ll +++ /dev/null @@ -1,53 +0,0 @@ -; RUN: llc < %s -mtriple=i686-linux -show-mc-encoding | FileCheck %s -; RUN: llc < %s -mtriple=x86_64-linux -show-mc-encoding | FileCheck %s - -declare void @foo() -declare void @bar() - -define void @f(i32 %x, i32 %y) optsize { -entry: - %p = icmp eq i32 %x, %y - br i1 %p, label %bb1, label %bb2 -bb1: - tail call void @foo() - ret void -bb2: - tail call void @bar() - ret void - -; CHECK-LABEL: f: -; CHECK: cmp -; CHECK: jne bar -; Check that the asm doesn't just look good, but uses the correct encoding. -; CHECK: encoding: [0x75,A] -; CHECK: jmp foo -} - - -declare x86_thiscallcc zeroext i1 @baz(i8*, i32) -define x86_thiscallcc zeroext i1 @BlockPlacementTest(i8* %this, i32 %x) optsize { -entry: - %and = and i32 %x, 42 - %tobool = icmp eq i32 %and, 0 - br i1 %tobool, label %land.end, label %land.rhs - -land.rhs: - %and6 = and i32 %x, 44 - %tobool7 = icmp eq i32 %and6, 0 - br i1 %tobool7, label %lor.rhs, label %land.end - -lor.rhs: - %call = tail call x86_thiscallcc zeroext i1 @baz(i8* %this, i32 %x) #2 - br label %land.end - -land.end: - %0 = phi i1 [ false, %entry ], [ true, %land.rhs ], [ %call, %lor.rhs ] - ret i1 %0 - -; Make sure machine block placement isn't confused by the conditional tail call, -; but sees that it can fall through to the next block. -; CHECK-LABEL: BlockPlacementTest -; CHECK: je baz -; CHECK-NOT: xor -; CHECK: ret -} |