diff options
Diffstat (limited to 'test/CodeGen/X86/omit-label.ll')
-rw-r--r-- | test/CodeGen/X86/omit-label.ll | 38 |
1 files changed, 36 insertions, 2 deletions
diff --git a/test/CodeGen/X86/omit-label.ll b/test/CodeGen/X86/omit-label.ll index 457b66b..6450f95 100644 --- a/test/CodeGen/X86/omit-label.ll +++ b/test/CodeGen/X86/omit-label.ll @@ -1,7 +1,11 @@ -; RUN: llvm-as < %s | llc -march=x86-64 | grep BB1_1: +; RUN: llvm-as < %s | llc -march=x86-64 -asm-verbose=false | FileCheck %s ; PR4126 +; PR4732 -; Don't omit this label's definition. +; Don't omit these labels' definitions. + +; CHECK: bux: +; CHECK: .LBB1_1: define void @bux(i32 %p_53) nounwind optsize { entry: @@ -21,3 +25,33 @@ bb3: ; preds = %bb.i, %entry } declare i32 @baz(...) + +; Don't omit this label in the assembly output. +; CHECK: int321: +; CHECK: jne .LBB2_1 +; CHECK: jle .LBB2_1 +; CHECK: .LBB2_1: + +define void @int321(i8 signext %p_103, i32 %uint8p_104) nounwind readnone { +entry: + %tobool = icmp eq i8 %p_103, 0 ; <i1> [#uses=1] + %cmp.i = icmp sgt i8 %p_103, 0 ; <i1> [#uses=1] + %or.cond = and i1 %tobool, %cmp.i ; <i1> [#uses=1] + br i1 %or.cond, label %land.end.i, label %for.cond.preheader + +land.end.i: ; preds = %entry + %conv3.i = sext i8 %p_103 to i32 ; <i32> [#uses=1] + %div.i = sdiv i32 1, %conv3.i ; <i32> [#uses=1] + %tobool.i = icmp eq i32 %div.i, -2147483647 ; <i1> [#uses=0] + br label %for.cond.preheader + +for.cond.preheader: ; preds = %land.end.i, %entry + %cmp = icmp sgt i8 %p_103, 1 ; <i1> [#uses=1] + br i1 %cmp, label %for.end.split, label %for.cond + +for.cond: ; preds = %for.cond.preheader, %for.cond + br label %for.cond + +for.end.split: ; preds = %for.cond.preheader + ret void +} |