Kai Nacke 427fb35192 [PPC] Opaque pointer migration, part 1.
The LIT test cases were migrated with the script provided by
Nikita Popov. Due to the size of the change it is split into
several parts.

Reviewed By: nemanja, amyk, nikic, PowerPC

Differential Revision: https://reviews.llvm.org/D135470
2022-10-11 17:24:06 +00:00

23 lines
770 B
LLVM

; RUN: llc -mcpu=pwr9 -ppc-asm-full-reg-names -ppc-vsr-nums-as-vr \
; RUN: -mtriple=powerpc64le-unknown-unknown < %s | FileCheck %s
; This test case checks r0 is used as constant 0 in instruction mtvsrdd.
define <2 x i64> @const0(i64 %a) {
%vecinit = insertelement <2 x i64> undef, i64 %a, i32 0
%vecinit1 = insertelement <2 x i64> %vecinit, i64 0, i32 1
ret <2 x i64> %vecinit1
; CHECK-LABEL: const0
; CHECK: mtvsrdd v2, 0, r3
}
define <2 x i64> @noconst0(ptr %a, ptr %b) {
%1 = load i64, ptr %a, align 8
%2 = load i64, ptr %b, align 8
%vecinit = insertelement <2 x i64> undef, i64 %2, i32 0
%vecinit1 = insertelement <2 x i64> %vecinit, i64 %1, i32 1
ret <2 x i64> %vecinit1
; CHECK-LABEL: noconst0
; CHECK: mtvsrdd v2, {{r[0-9]+}}, {{r[0-9]+}}
}