[WebAssembly] Reverse the order of operands for br_if

[oota-llvm.git] / test / CodeGen / SystemZ / int-cmp-42.ll

diff --git a/test/CodeGen/SystemZ/int-cmp-42.ll b/test/CodeGen/SystemZ/int-cmp-42.ll
index 26a268dda2b765648db8652af908bc321ed7804f..ca87b865ad142ef49f4512c09bd4d9fb42ce74a0 100644 (file)
--- a/test/CodeGen/SystemZ/int-cmp-42.ll
+++ b/test/CodeGen/SystemZ/int-cmp-42.ll
@@ -13,7 +13,7 @@ define i64 @f1(i64 %src1) {
 ; CHECK-NEXT: jl
 ; CHECK: br %r14
 entry:
-  %val = load i32 *@g
+  %val = load i32 , i32 *@g
   %src2 = zext i32 %val to i64
   %cond = icmp ult i64 %src1, %src2
   br i1 %cond, label %exit, label %mulb
@@ -31,7 +31,7 @@ define i64 @f2(i64 %src1) {
 ; CHECK-NOT: clgfrl
 ; CHECK: br %r14
 entry:
-  %val = load i32 *@g
+  %val = load i32 , i32 *@g
   %src2 = zext i32 %val to i64
   %cond = icmp slt i64 %src1, %src2
   br i1 %cond, label %exit, label %mulb
@@ -50,7 +50,7 @@ define i64 @f3(i64 %src1) {
 ; CHECK-NEXT: je
 ; CHECK: br %r14
 entry:
-  %val = load i32 *@g
+  %val = load i32 , i32 *@g
   %src2 = zext i32 %val to i64
   %cond = icmp eq i64 %src1, %src2
   br i1 %cond, label %exit, label %mulb
@@ -69,7 +69,7 @@ define i64 @f4(i64 %src1) {
 ; CHECK-NEXT: jlh
 ; CHECK: br %r14
 entry:
-  %val = load i32 *@g
+  %val = load i32 , i32 *@g
   %src2 = zext i32 %val to i64
   %cond = icmp ne i64 %src1, %src2
   br i1 %cond, label %exit, label %mulb
@@ -89,7 +89,7 @@ define i64 @f5(i64 %src1) {
 ; CHECK-NEXT: jl
 ; CHECK: br %r14
 entry:
-  %val = load i32 *@h, align 2
+  %val = load i32 , i32 *@h, align 2
   %src2 = zext i32 %val to i64
   %cond = icmp ult i64 %src1, %src2
   br i1 %cond, label %exit, label %mulb
@@ -100,3 +100,22 @@ exit:
   %res = phi i64 [ %src1, %entry ], [ %mul, %mulb ]
   ret i64 %res
 }
+
+; Check the comparison can be reversed if that allows CLGFRL to be used.
+define i64 @f6(i64 %src2) {
+; CHECK-LABEL: f6:
+; CHECK: clgfrl %r2, g
+; CHECK-NEXT: jh {{\.L.*}}
+; CHECK: br %r14
+entry:
+  %val = load i32 , i32 *@g
+  %src1 = zext i32 %val to i64
+  %cond = icmp ult i64 %src1, %src2
+  br i1 %cond, label %exit, label %mulb
+mulb:
+  %mul = mul i64 %src2, %src2
+  br label %exit
+exit:
+  %res = phi i64 [ %src2, %entry ], [ %mul, %mulb ]
+  ret i64 %res
+}