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Diffstat (limited to 'test/CodeGen/X86/pre-split1.ll')
| -rw-r--r-- | test/CodeGen/X86/pre-split1.ll | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/CodeGen/X86/pre-split1.ll b/test/CodeGen/X86/pre-split1.ll new file mode 100644 index 0000000..e89b507 --- /dev/null +++ b/test/CodeGen/X86/pre-split1.ll @@ -0,0 +1,24 @@ +; RUN: llc < %s -march=x86 -mattr=+sse2 -pre-alloc-split -stats |& \ +; RUN: grep {pre-alloc-split} | grep {Number of intervals split} | grep 1 +; XFAIL: * + +define void @test(double* %P, i32 %cond) nounwind { +entry: + %0 = load double* %P, align 8 ; <double> [#uses=1] + %1 = fadd double %0, 4.000000e+00 ; <double> [#uses=2] + %2 = icmp eq i32 %cond, 0 ; <i1> [#uses=1] + br i1 %2, label %bb1, label %bb + +bb: ; preds = %entry + %3 = fadd double %1, 4.000000e+00 ; <double> [#uses=1] + br label %bb1 + +bb1: ; preds = %bb, %entry + %A.0 = phi double [ %3, %bb ], [ %1, %entry ] ; <double> [#uses=1] + %4 = fmul double %A.0, 4.000000e+00 ; <double> [#uses=1] + %5 = tail call i32 (...)* @bar() nounwind ; <i32> [#uses=0] + store double %4, double* %P, align 8 + ret void +} + +declare i32 @bar(...) |