; Check the following transform:
;
-; ldr X, [x0, #32]
+; (ldr|str) X, [x0, #32]
; ...
; add x0, x0, #32
; ->
-; ldr X, [x0, #32]!
+; (ldr|str) X, [x0, #32]!
;
; with X being either w1, x1, s0, d0 or q0.
ret void
}
+define void @store-pre-indexed-word(%struct.word* %ptr, i32 %val) nounwind {
+; CHECK-LABEL: store-pre-indexed-word
+; CHECK: str w{{[0-9]+}}, [x{{[0-9]+}}, #32]!
+entry:
+ %a = getelementptr inbounds %struct.word* %ptr, i64 0, i32 1, i32 0
+ store i32 %val, i32* %a, align 4
+ br label %bar
+bar:
+ %c = getelementptr inbounds %struct.word* %ptr, i64 0, i32 1
+ tail call void @bar_word(%s.word* %c, i32 %val)
+ ret void
+}
+
declare void @bar_doubleword(%s.doubleword*, i64)
define void @load-pre-indexed-doubleword(%struct.doubleword* %ptr) nounwind {
ret void
}
+define void @store-pre-indexed-doubleword(%struct.doubleword* %ptr, i64 %val) nounwind {
+; CHECK-LABEL: store-pre-indexed-doubleword
+; CHECK: str x{{[0-9]+}}, [x{{[0-9]+}}, #32]!
+entry:
+ %a = getelementptr inbounds %struct.doubleword* %ptr, i64 0, i32 1, i32 0
+ store i64 %val, i64* %a, align 4
+ br label %bar
+bar:
+ %c = getelementptr inbounds %struct.doubleword* %ptr, i64 0, i32 1
+ tail call void @bar_doubleword(%s.doubleword* %c, i64 %val)
+ ret void
+}
+
declare void @bar_quadword(%s.quadword*, fp128)
define void @load-pre-indexed-quadword(%struct.quadword* %ptr) nounwind {
ret void
}
+define void @store-pre-indexed-quadword(%struct.quadword* %ptr, fp128 %val) nounwind {
+; CHECK-LABEL: store-pre-indexed-quadword
+; CHECK: str q{{[0-9]+}}, [x{{[0-9]+}}, #32]!
+entry:
+ %a = getelementptr inbounds %struct.quadword* %ptr, i64 0, i32 1, i32 0
+ store fp128 %val, fp128* %a, align 4
+ br label %bar
+bar:
+ %c = getelementptr inbounds %struct.quadword* %ptr, i64 0, i32 1
+ tail call void @bar_quadword(%s.quadword* %c, fp128 %val)
+ ret void
+}
+
declare void @bar_float(%s.float*, float)
define void @load-pre-indexed-float(%struct.float* %ptr) nounwind {
ret void
}
+define void @store-pre-indexed-float(%struct.float* %ptr, float %val) nounwind {
+; CHECK-LABEL: store-pre-indexed-float
+; CHECK: str s{{[0-9]+}}, [x{{[0-9]+}}, #32]!
+entry:
+ %a = getelementptr inbounds %struct.float* %ptr, i64 0, i32 1, i32 0
+ store float %val, float* %a, align 4
+ br label %bar
+bar:
+ %c = getelementptr inbounds %struct.float* %ptr, i64 0, i32 1
+ tail call void @bar_float(%s.float* %c, float %val)
+ ret void
+}
+
declare void @bar_double(%s.double*, double)
define void @load-pre-indexed-double(%struct.double* %ptr) nounwind {
ret void
}
+define void @store-pre-indexed-double(%struct.double* %ptr, double %val) nounwind {
+; CHECK-LABEL: store-pre-indexed-double
+; CHECK: str d{{[0-9]+}}, [x{{[0-9]+}}, #32]!
+entry:
+ %a = getelementptr inbounds %struct.double* %ptr, i64 0, i32 1, i32 0
+ store double %val, double* %a, align 4
+ br label %bar
+bar:
+ %c = getelementptr inbounds %struct.double* %ptr, i64 0, i32 1
+ tail call void @bar_double(%s.double* %c, double %val)
+ ret void
+}