diff options
Diffstat (limited to 'llvm/test/CodeGen/ARM/load-combine-big-endian.ll')
| -rw-r--r-- | llvm/test/CodeGen/ARM/load-combine-big-endian.ll | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/llvm/test/CodeGen/ARM/load-combine-big-endian.ll b/llvm/test/CodeGen/ARM/load-combine-big-endian.ll index c88cdb73077..047c732183e 100644 --- a/llvm/test/CodeGen/ARM/load-combine-big-endian.ll +++ b/llvm/test/CodeGen/ARM/load-combine-big-endian.ll @@ -456,12 +456,17 @@ define i32 @load_i32_by_bswap_i16(i32* %arg) { ; (i32) p[1] | (sext(p[0] << 16) to i32) define i32 @load_i32_by_sext_i16(i32* %arg) { ; CHECK-LABEL: load_i32_by_sext_i16: -; CHECK: ldr r0, [r0] +; CHECK: ldrh r1, [r0] +; CHECK-NEXT: ldrh r0, [r0, #2] +; CHECK-NEXT: orr r0, r0, r1, lsl #16 ; CHECK-NEXT: mov pc, lr -; + ; CHECK-ARMv6-LABEL: load_i32_by_sext_i16: -; CHECK-ARMv6: ldr r0, [r0] +; CHECK-ARMv6: ldrh r1, [r0] +; CHECK-ARMv6-NEXT: ldrh r0, [r0, #2] +; CHECK-ARMv6-NEXT: orr r0, r0, r1, lsl #16 ; CHECK-ARMv6-NEXT: bx lr + %tmp = bitcast i32* %arg to i16* %tmp1 = load i16, i16* %tmp, align 4 %tmp2 = sext i16 %tmp1 to i32 |
