;; X's live range extends beyond the shift, so the register allocator
-;; cannot coallesce it with Y. Because of this, a copy needs to be
+;; cannot coalesce it with Y. Because of this, a copy needs to be
;; emitted before the shift to save the register value before it is
;; clobbered. However, this copy is not needed if the register
;; allocator turns the shift into an LEA. This also occurs for ADD.
; Check that the shift gets turned into an LEA.
-; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel | not grep 'mov %E.X, %E.X'
+; RUN: llc < %s -march=x86 -x86-asm-syntax=intel | \
+; RUN: not grep {mov E.X, E.X}
-%G = external global int
+@G = external global i32 ; <i32*> [#uses=1]
-int %test1(int %X) {
- %Z = shl int %X, ubyte 2
- volatile store int %Z, int* %G
- ret int %X
+define i32 @test1(i32 %X) {
+ %Z = shl i32 %X, 2 ; <i32> [#uses=1]
+ volatile store i32 %Z, i32* @G
+ ret i32 %X
}
+