diff options
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/X86/lea-opt.ll | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/lea-opt.ll b/llvm/test/CodeGen/X86/lea-opt.ll index 571f2d9084c..8096bfabd6c 100644 --- a/llvm/test/CodeGen/X86/lea-opt.ll +++ b/llvm/test/CodeGen/X86/lea-opt.ll @@ -129,3 +129,41 @@ sw.epilog: ; preds = %sw.bb.2, %sw.bb.1, ; CHECK: movl ${{[1-4]+}}, ([[REG2]]) ; CHECK: movl ${{[1-4]+}}, ([[REG3]]) } + +define void @test4(i64 %x) nounwind minsize { +entry: + %a = getelementptr inbounds [65 x %struct.anon1], [65 x %struct.anon1]* @arr1, i64 0, i64 %x, i32 0 + %tmp = load i32, i32* %a, align 4 + %b = getelementptr inbounds [65 x %struct.anon1], [65 x %struct.anon1]* @arr1, i64 0, i64 %x, i32 1 + %tmp1 = load i32, i32* %b, align 4 + %sub = sub i32 %tmp, %tmp1 + %c = getelementptr inbounds [65 x %struct.anon1], [65 x %struct.anon1]* @arr1, i64 0, i64 %x, i32 2 + %tmp2 = load i32, i32* %c, align 4 + %add = add nsw i32 %sub, %tmp2 + switch i32 %add, label %sw.epilog [ + i32 1, label %sw.bb.1 + i32 2, label %sw.bb.2 + ] + +sw.bb.1: ; preds = %entry + store i32 111, i32* %b, align 4 + store i32 222, i32* %c, align 4 + br label %sw.epilog + +sw.bb.2: ; preds = %entry + store i32 333, i32* %b, align 4 + store i32 444, i32* %c, align 4 + br label %sw.epilog + +sw.epilog: ; preds = %sw.bb.2, %sw.bb.1, %entry + ret void +; CHECK-LABEL: test4: +; CHECK: leaq arr1+4({{.*}}), [[REG2:%[a-z]+]] +; CHECK: movl -4([[REG2]]), {{.*}} +; CHECK: subl ([[REG2]]), {{.*}} +; CHECK: addl 4([[REG2]]), {{.*}} +; CHECK: movl ${{[1-4]+}}, ([[REG2]]) +; CHECK: movl ${{[1-4]+}}, 4([[REG2]]) +; CHECK: movl ${{[1-4]+}}, ([[REG2]]) +; CHECK: movl ${{[1-4]+}}, 4([[REG2]]) +} |
