@b = external global i32*
; Function Attrs: nounwind
-define void @foo() #0 {
+define void @foo24() #0 {
entry:
-; CHECK-LABEL: foo:
-; CHECK: ldr r[[SB:[0-9]]], .LCPI
+; CHECK-LABEL: foo24:
; CHECK: ldr r[[LB:[0-9]]], .LCPI
; CHECK: adds r[[NLB:[0-9]]], r[[LB]], #4
-; CHECK-NEXT: ldm r[[NLB]],
+; CHECK: ldr r[[SB:[0-9]]], .LCPI
; CHECK: adds r[[NSB:[0-9]]], r[[SB]], #4
-; CHECK-NEXT: stm r[[NSB]]
+; CHECK-NEXT: ldm r[[NLB]]!, {r[[R1:[0-9]]], r[[R2:[0-9]]], r[[R3:[0-9]]]}
+; CHECK-NEXT: stm r[[NSB]]!, {r[[R1]], r[[R2]], r[[R3]]}
+; CHECK-NEXT: ldm r[[NLB]]!, {r[[R1:[0-9]]], r[[R2:[0-9]]], r[[R3:[0-9]]]}
+; CHECK-NEXT: stm r[[NSB]]!, {r[[R1]], r[[R2]], r[[R3]]}
%0 = load i32*, i32** @a, align 4
%arrayidx = getelementptr inbounds i32, i32* %0, i32 1
%1 = bitcast i32* %arrayidx to i8*
ret void
}
+define void @foo28() #0 {
+entry:
+; CHECK-LABEL: foo28:
+; CHECK: ldr r[[LB:[0-9]]], .LCPI
+; CHECK: adds r[[NLB:[0-9]]], r[[LB]], #4
+; CHECK: ldr r[[SB:[0-9]]], .LCPI
+; CHECK: adds r[[NSB:[0-9]]], r[[SB]], #4
+; CHECK-NEXT: ldm r[[NLB]]!, {r[[R1:[0-9]]], r[[R2:[0-9]]], r[[R3:[0-9]]]}
+; CHECK-NEXT: stm r[[NSB]]!, {r[[R1]], r[[R2]], r[[R3]]}
+; CHECK-NEXT: ldm r[[NLB]]!, {r[[R1:[0-9]]], r[[R2:[0-9]]], r[[R3:[0-9]]], r[[R4:[0-9]]]}
+; CHECK-NEXT: stm r[[NSB]]!, {r[[R1]], r[[R2]], r[[R3]], r[[R4]]}
+ %0 = load i32*, i32** @a, align 4
+ %arrayidx = getelementptr inbounds i32, i32* %0, i32 1
+ %1 = bitcast i32* %arrayidx to i8*
+ %2 = load i32*, i32** @b, align 4
+ %arrayidx1 = getelementptr inbounds i32, i32* %2, i32 1
+ %3 = bitcast i32* %arrayidx1 to i8*
+ tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* %1, i8* %3, i32 28, i32 4, i1 false)
+ ret void
+}
+
+define void @foo32() #0 {
+entry:
+; CHECK-LABEL: foo32:
+; CHECK: ldr r[[LB:[0-9]]], .LCPI
+; CHECK: adds r[[NLB:[0-9]]], r[[LB]], #4
+; CHECK: ldr r[[SB:[0-9]]], .LCPI
+; CHECK: adds r[[NSB:[0-9]]], r[[SB]], #4
+; CHECK-NEXT: ldm r[[NLB]]!, {r[[R1:[0-9]]], r[[R2:[0-9]]], r[[R3:[0-9]]], r[[R4:[0-9]]]}
+; CHECK-NEXT: stm r[[NSB]]!, {r[[R1]], r[[R2]], r[[R3]], r[[R4]]}
+; CHECK-NEXT: ldm r[[NLB]]!, {r[[R1:[0-9]]], r[[R2:[0-9]]], r[[R3:[0-9]]], r[[R4:[0-9]]]}
+; CHECK-NEXT: stm r[[NSB]]!, {r[[R1]], r[[R2]], r[[R3]], r[[R4]]}
+ %0 = load i32*, i32** @a, align 4
+ %arrayidx = getelementptr inbounds i32, i32* %0, i32 1
+ %1 = bitcast i32* %arrayidx to i8*
+ %2 = load i32*, i32** @b, align 4
+ %arrayidx1 = getelementptr inbounds i32, i32* %2, i32 1
+ %3 = bitcast i32* %arrayidx1 to i8*
+ tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* %1, i8* %3, i32 32, i32 4, i1 false)
+ ret void
+}
+
+define void @foo36() #0 {
+entry:
+; CHECK-LABEL: foo36:
+; CHECK: ldr r[[LB:[0-9]]], .LCPI
+; CHECK: adds r[[NLB:[0-9]]], r[[LB]], #4
+; CHECK: ldr r[[SB:[0-9]]], .LCPI
+; CHECK: adds r[[NSB:[0-9]]], r[[SB]], #4
+; CHECK-NEXT: ldm r[[NLB]]!, {r[[R1:[0-9]]], r[[R2:[0-9]]], r[[R3:[0-9]]]}
+; CHECK-NEXT: stm r[[NSB]]!, {r[[R1]], r[[R2]], r[[R3]]}
+; CHECK-NEXT: ldm r[[NLB]]!, {r[[R1:[0-9]]], r[[R2:[0-9]]], r[[R3:[0-9]]]}
+; CHECK-NEXT: stm r[[NSB]]!, {r[[R1]], r[[R2]], r[[R3]]}
+; CHECK-NEXT: ldm r[[NLB]]!, {r[[R1:[0-9]]], r[[R2:[0-9]]], r[[R3:[0-9]]]}
+; CHECK-NEXT: stm r[[NSB]]!, {r[[R1]], r[[R2]], r[[R3]]}
+ %0 = load i32*, i32** @a, align 4
+ %arrayidx = getelementptr inbounds i32, i32* %0, i32 1
+ %1 = bitcast i32* %arrayidx to i8*
+ %2 = load i32*, i32** @b, align 4
+ %arrayidx1 = getelementptr inbounds i32, i32* %2, i32 1
+ %3 = bitcast i32* %arrayidx1 to i8*
+ tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* %1, i8* %3, i32 36, i32 4, i1 false)
+ ret void
+}
+
; Function Attrs: nounwind
declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture readonly, i32, i32, i1) #1