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llvm-mirror/test/Transforms/SCCP/pr35357.ll
Eric Christopher a62270de2c Revert "Temporarily Revert "Add basic loop fusion pass.""
The reversion apparently deleted the test/Transforms directory.

Will be re-reverting again.

llvm-svn: 358552
2019-04-17 04:52:47 +00:00

25 lines
455 B
LLVM

; RUN: opt -S %s -ipsccp | FileCheck %s
@a = internal global i32 2
define i32 @patatino() {
; CHECK: @patatino(
; CHECK: call void @f(i32 undef, i32 1)
; CHECK-NEXT: call void @f(i32 2, i32 0)
; CHECK-NEXT: ret i32 0
entry:
call void @f(i32 undef, i32 1)
%0 = load i32, i32* @a
call void @f(i32 %0, i32 0)
ret i32 0
}
define internal void @f(i32 %c, i32 %d) {
; CHECK: @f(
; CHECK: ret void
;
entry:
%cmp = icmp ne i32 %c, %d
ret void
}