correct suffix matching to search for s/l/t suffixes on

[oota-llvm.git] / test / Transforms / IndVarSimplify / floating-point-iv.ll

diff --git a/test/Transforms/IndVarSimplify/floating-point-iv.ll b/test/Transforms/IndVarSimplify/floating-point-iv.ll
index 8d758467cb5d6e68c0242fc36ce1341f7a7d5eac..8f4b87048a4d35cc315d5179668f1f5c897a6873 100644 (file)
--- a/test/Transforms/IndVarSimplify/floating-point-iv.ll
+++ b/test/Transforms/IndVarSimplify/floating-point-iv.ll
@@ -41,16 +41,16 @@ entry:
        br label %bb
 
 bb:            ; preds = %bb, %entry
-       %x.0.reg2mem.0 = phi double [ 0.000000e+00, %entry ], [ %1, %bb ]               ; <double> [#uses=2]
-       %0 = tail call i32 @foo(double %x.0.reg2mem.0) nounwind         ; <i32> [#uses=0]
-       %1 = fadd double %x.0.reg2mem.0, 1.000000e+00           ; <double> [#uses=2]
-       %2 = fcmp olt double %1, -1.000000e+00          ; <i1> [#uses=1]
+       %x.0.reg2mem.0 = phi double [ 0.000000e+00, %entry ], [ %1, %bb ]
+       %0 = tail call i32 @foo(double %x.0.reg2mem.0) nounwind
+       %1 = fadd double %x.0.reg2mem.0, 1.000000e+00
+       %2 = fcmp olt double %1, -1.000000e+00
        br i1 %2, label %bb, label %return
 
-return:                ; preds = %bb
+return:
        ret void
 ; CHECK: @test3
-; CHECK: icmp
+; CHECK: fcmp
 }
 
 define void @test4() nounwind {
@@ -64,10 +64,29 @@ bb:         ; preds = %bb, %entry
        %2 = fcmp olt double %1, 1.000000e+00           ; <i1> [#uses=1]
        br i1 %2, label %bb, label %return
 
-return:                ; preds = %bb
+return:
        ret void
 ; CHECK: @test4
-; CHECK: icmp
+; CHECK: fcmp
 }
 
+; PR6761
+define void @test5() nounwind {
+; <label>:0
+  br label %1
+
+; <label>:1                                       ; preds = %1, %0
+  %2 = phi double [ 9.000000e+00, %0 ], [ %4, %1 ] ; <double> [#uses=1]
+  %3 = tail call i32 @foo(double 0.0)              ; <i32> [#uses=0]
+  %4 = fadd double %2, -1.000000e+00              ; <double> [#uses=2]
+  %5 = fcmp ult double %4, 0.000000e+00           ; <i1> [#uses=1]
+  br i1 %5, label %exit, label %1
+
+exit:
+  ret void
+  
+; CHECK: @test5
+; CHECK: icmp eq i32 {{.*}}, 10
+; CHECK-NEXT: br i1
+}