1 ; RUN: llc < %s -mtriple=i686-darwin | FileCheck %s 2 ; 3 ; Test the add and load are folded into the store instruction. 4 5 @X = internal global i16 0 ; <i16*> [#uses=2] 6 7 define void @foo() nounwind { 8 ; CHECK-LABEL: foo: 9 ; CHECK-NOT: mov 10 ; CHECK: add 11 ; CHECK-NEXT: ret 12 %tmp.0 = load i16, i16* @X ; <i16> [#uses=1] 13 %tmp.3 = add i16 %tmp.0, 329 ; <i16> [#uses=1] 14 store i16 %tmp.3, i16* @X 15 ret void 16 } 17 18 ; rdar://12838504 19 %struct.S2 = type { i64, i16, [2 x i8], i8, [3 x i8], [7 x i8], i8, [8 x i8] } 20 @s2 = external global %struct.S2, align 16 21 define void @test2() nounwind uwtable ssp { 22 ; CHECK-LABEL: test2: 23 ; CHECK: mov 24 ; CHECK-NEXT: and 25 ; CHECK-NEXT: ret 26 %bf.load35 = load i56, i56* bitcast ([7 x i8]* getelementptr inbounds (%struct.S2, %struct.S2* @s2, i32 0, i32 5) to i56*), align 16 27 %bf.clear36 = and i56 %bf.load35, -1125895611875329 28 store i56 %bf.clear36, i56* bitcast ([7 x i8]* getelementptr inbounds (%struct.S2, %struct.S2* @s2, i32 0, i32 5) to i56*), align 16 29 ret void 30 } 31
