CodeGen peephole: fold redundant phys reg copies

[oota-llvm.git] / test / CodeGen / X86 / testl-commute.ll

diff --git a/test/CodeGen/X86/testl-commute.ll b/test/CodeGen/X86/testl-commute.ll
index dbbef0a894f23974e2b0e921916fdbaa58d95442..a9a9e581d995079020dde33de276afc877c0757f 100644 (file)
--- a/test/CodeGen/X86/testl-commute.ll
+++ b/test/CodeGen/X86/testl-commute.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | llc | grep {testl.*\(%r.i\), %} | count 3
+; RUN: llc < %s | FileCheck %s
 ; rdar://5671654
 ; The loads should fold into the testl instructions, no matter how
 ; the inputs are commuted.
@@ -7,9 +7,14 @@ target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f3
 target triple = "x86_64-apple-darwin7"
 
 define i32 @test(i32* %P, i32* %G) nounwind {
+; CHECK-LABEL: test:
+; CHECK-NOT: ret
+; CHECK: testl (%{{.*}}), %{{.*}}
+; CHECK: ret
+
 entry:
-       %0 = load i32* %P, align 4              ; <i32> [#uses=3]
-       %1 = load i32* %G, align 4              ; <i32> [#uses=1]
+       %0 = load i32, i32* %P, align 4         ; <i32> [#uses=3]
+       %1 = load i32, i32* %G, align 4         ; <i32> [#uses=1]
        %2 = and i32 %1, %0             ; <i32> [#uses=1]
        %3 = icmp eq i32 %2, 0          ; <i1> [#uses=1]
        br i1 %3, label %bb1, label %bb
@@ -23,9 +28,14 @@ bb1:         ; preds = %entry
 }
 
 define i32 @test2(i32* %P, i32* %G) nounwind {
+; CHECK-LABEL: test2:
+; CHECK-NOT: ret
+; CHECK: testl (%{{.*}}), %{{.*}}
+; CHECK: ret
+
 entry:
-       %0 = load i32* %P, align 4              ; <i32> [#uses=3]
-       %1 = load i32* %G, align 4              ; <i32> [#uses=1]
+       %0 = load i32, i32* %P, align 4         ; <i32> [#uses=3]
+       %1 = load i32, i32* %G, align 4         ; <i32> [#uses=1]
        %2 = and i32 %0, %1             ; <i32> [#uses=1]
        %3 = icmp eq i32 %2, 0          ; <i1> [#uses=1]
        br i1 %3, label %bb1, label %bb
@@ -37,10 +47,16 @@ bb:         ; preds = %entry
 bb1:           ; preds = %entry
        ret i32 %0
 }
+
 define i32 @test3(i32* %P, i32* %G) nounwind {
+; CHECK-LABEL: test3:
+; CHECK-NOT: ret
+; CHECK: testl (%{{.*}}), %{{.*}}
+; CHECK: ret
+
 entry:
-       %0 = load i32* %P, align 4              ; <i32> [#uses=3]
-       %1 = load i32* %G, align 4              ; <i32> [#uses=1]
+       %0 = load i32, i32* %P, align 4         ; <i32> [#uses=3]
+       %1 = load i32, i32* %G, align 4         ; <i32> [#uses=1]
        %2 = and i32 %0, %1             ; <i32> [#uses=1]
        %3 = icmp eq i32 %2, 0          ; <i1> [#uses=1]
        br i1 %3, label %bb1, label %bb