Mercurial > hg > Members > tobaru > cbc > CbC_llvm
view test/CodeGen/X86/and-su.ll @ 33:e4204d083e25
LLVM 3.5
author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
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date | Thu, 12 Dec 2013 14:32:10 +0900 |
parents | 95c75e76d11b |
children | afa8332a0e37 |
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; RUN: llc < %s -march=x86 | FileCheck %s ; Don't duplicate the load. define fastcc i32 @foo(i32* %p) nounwind { ; CHECK-LABEL: foo: ; CHECK: andl $10, %eax ; CHECK: je %t0 = load i32* %p %t2 = and i32 %t0, 10 %t3 = icmp ne i32 %t2, 0 br i1 %t3, label %bb63, label %bb76 bb63: ret i32 %t2 bb76: ret i32 0 } define fastcc double @bar(i32 %hash, double %x, double %y) nounwind { entry: ; CHECK-LABEL: bar: %0 = and i32 %hash, 15 %1 = icmp ult i32 %0, 8 br i1 %1, label %bb11, label %bb10 bb10: ; CHECK: bb10 ; CHECK: testb $1 %2 = and i32 %hash, 1 %3 = icmp eq i32 %2, 0 br i1 %3, label %bb13, label %bb11 bb11: %4 = fsub double -0.000000e+00, %x br label %bb13 bb13: ; CHECK: bb13 ; CHECK: testb $2 %iftmp.9.0 = phi double [ %4, %bb11 ], [ %x, %bb10 ] %5 = and i32 %hash, 2 %6 = icmp eq i32 %5, 0 br i1 %6, label %bb16, label %bb14 bb14: %7 = fsub double -0.000000e+00, %y br label %bb16 bb16: %iftmp.10.0 = phi double [ %7, %bb14 ], [ %y, %bb13 ] %8 = fadd double %iftmp.9.0, %iftmp.10.0 ret double %8 }