diff options
Diffstat (limited to 'test/CodeGen/X86/or-branch.ll')
| -rw-r--r-- | test/CodeGen/X86/or-branch.ll | 31 |
1 files changed, 20 insertions, 11 deletions
diff --git a/test/CodeGen/X86/or-branch.ll b/test/CodeGen/X86/or-branch.ll index ae3ed3f8344a..9db948adb465 100644 --- a/test/CodeGen/X86/or-branch.ll +++ b/test/CodeGen/X86/or-branch.ll @@ -1,19 +1,28 @@ -; RUN: llc < %s -march=x86 | not grep set +; RUN: llc < %s -mtriple=i386-unknown-unknown -jump-is-expensive=0 | FileCheck %s --check-prefix=JUMP2 +; RUN: llc < %s -mtriple=i386-unknown-unknown -jump-is-expensive=1 | FileCheck %s --check-prefix=JUMP1 define void @foo(i32 %X, i32 %Y, i32 %Z) nounwind { +; JUMP2-LABEL: foo: +; JUMP2-DAG: jl +; JUMP2-DAG: je +; +; JUMP1-LABEL: foo: +; JUMP1-DAG: sete +; JUMP1-DAG: setl +; JUMP1: orb +; JUMP1: jne entry: - %tmp = tail call i32 (...) @bar( ) ; <i32> [#uses=0] - %tmp.upgrd.1 = icmp eq i32 %X, 0 ; <i1> [#uses=1] - %tmp3 = icmp slt i32 %Y, 5 ; <i1> [#uses=1] - %tmp4 = or i1 %tmp3, %tmp.upgrd.1 ; <i1> [#uses=1] - br i1 %tmp4, label %cond_true, label %UnifiedReturnBlock + %tmp1 = icmp eq i32 %X, 0 + %tmp3 = icmp slt i32 %Y, 5 + %tmp4 = or i1 %tmp3, %tmp1 + br i1 %tmp4, label %cond_true, label %UnifiedReturnBlock -cond_true: ; preds = %entry - %tmp5 = tail call i32 (...) @bar( ) ; <i32> [#uses=0] - ret void +cond_true: + %tmp5 = tail call i32 (...) @bar( ) + ret void -UnifiedReturnBlock: ; preds = %entry - ret void +UnifiedReturnBlock: + ret void } declare i32 @bar(...) |