-; RUN: llc -mcpu=generic -march=x86 < %s | FileCheck %s
-
+; RUN: llc -mcpu=generic -mtriple=i686-unknown-unknown < %s | FileCheck %s
define i64 @test1(i32 %xx, i32 %test) nounwind {
%conv = zext i32 %xx to i64
%and = and i32 %test, 7
%sh_prom = zext i32 %and to i64
%shl = shl i64 %conv, %sh_prom
ret i64 %shl
-; CHECK: test1:
+; CHECK-LABEL: test1:
; CHECK: shll %cl, %eax
; CHECK: shrl %edx
; CHECK: xorb $31
%sh_prom = zext i32 %and to i64
%shl = shl i64 %xx, %sh_prom
ret i64 %shl
-; CHECK: test2:
+; CHECK-LABEL: test2:
; CHECK: shll %cl, %esi
; CHECK: shrl %edx
; CHECK: xorb $31
%sh_prom = zext i32 %and to i64
%shr = lshr i64 %xx, %sh_prom
ret i64 %shr
-; CHECK: test3:
+; CHECK-LABEL: test3:
; CHECK: shrl %cl, %esi
; CHECK: leal (%edx,%edx), %eax
; CHECK: xorb $31, %cl
%sh_prom = zext i32 %and to i64
%shr = ashr i64 %xx, %sh_prom
ret i64 %shr
-; CHECK: test4:
+; CHECK-LABEL: test4:
; CHECK: shrl %cl, %esi
; CHECK: leal (%edx,%edx), %eax
; CHECK: xorb $31, %cl
; CHECK: orl %esi, %eax
; CHECK: sarl %cl, %edx
}
+
+; PR14668
+define <2 x i64> @test5(<2 x i64> %A, <2 x i64> %B) {
+ %shl = shl <2 x i64> %A, %B
+ ret <2 x i64> %shl
+; CHECK: test5
+; CHECK: shl
+; CHECK: shldl
+; CHECK: shl
+; CHECK: shldl
+}
+
+; PR16108
+define i32 @test6() {
+ %x = alloca i32, align 4
+ %t = alloca i64, align 8
+ store i32 1, i32* %x, align 4
+ store i64 1, i64* %t, align 8 ;; DEAD
+ %load = load i32, i32* %x, align 4
+ %shl = shl i32 %load, 8
+ %add = add i32 %shl, -224
+ %sh_prom = zext i32 %add to i64
+ %shl1 = shl i64 1, %sh_prom
+ %cmp = icmp ne i64 %shl1, 4294967296
+ br i1 %cmp, label %if.then, label %if.end
+
+if.then: ; preds = %entry
+ ret i32 1
+
+if.end: ; preds = %entry
+ ret i32 0
+
+; CHECK-LABEL: test6:
+; CHECK-NOT: andb $31
+; CHECK: sete
+; CHECK: movzbl
+; CHECK: xorl $1
+; CHECK: orl
+}