-; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine | llvm-dis | \
-; RUN: %prcontext div 1 | grep then:
+; RUN: opt < %s -instcombine -S | FileCheck %s
;; This tests that the div is hoisted into the then block.
-
-int %foo(bool %C, int %A, int %B) {
+define i32 @foo(i1 %C, i32 %A, i32 %B) {
entry:
- br bool %C, label %then, label %endif
+ br i1 %C, label %then, label %endif
-then:
- br label %endif
+then: ; preds = %entry
+; CHECK: then:
+; CHECK-NEXT: sdiv i32
+ br label %endif
-endif:
- %X = phi int [%A, %then], [15, %entry]
- %Y = div int %X, 42
- ret int %Y
+endif: ; preds = %then, %entry
+ %X = phi i32 [ %A, %then ], [ 15, %entry ] ; <i32> [#uses=1]
+ %Y = sdiv i32 %X, 42 ; <i32> [#uses=1]
+ ret i32 %Y
}
+