diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/rotate-extract-vector.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/rotate-extract-vector.ll | 38 |
1 files changed, 12 insertions, 26 deletions
diff --git a/llvm/test/CodeGen/X86/rotate-extract-vector.ll b/llvm/test/CodeGen/X86/rotate-extract-vector.ll index 1ead3f9..7d0ec64 100644 --- a/llvm/test/CodeGen/X86/rotate-extract-vector.ll +++ b/llvm/test/CodeGen/X86/rotate-extract-vector.ll @@ -149,19 +149,12 @@ define <32 x i16> @illegal_no_extract_mul(<32 x i16> %i) nounwind { ; Result would undershift define <4 x i64> @no_extract_shl(<4 x i64> %i) nounwind { -; X86-LABEL: no_extract_shl: -; X86: # %bb.0: -; X86-NEXT: vpsllq $24, %ymm0, %ymm1 -; X86-NEXT: vpsrlq $39, %ymm0, %ymm0 -; X86-NEXT: vpternlogq $236, {{\.?LCPI[0-9]+_[0-9]+}}{1to4}, %ymm1, %ymm0 -; X86-NEXT: retl -; -; X64-LABEL: no_extract_shl: -; X64: # %bb.0: -; X64-NEXT: vpsllq $24, %ymm0, %ymm1 -; X64-NEXT: vpsrlq $39, %ymm0, %ymm0 -; X64-NEXT: vpternlogq $236, {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to4}, %ymm1, %ymm0 -; X64-NEXT: retq +; CHECK-LABEL: no_extract_shl: +; CHECK: # %bb.0: +; CHECK-NEXT: vpsllq $24, %ymm0, %ymm1 +; CHECK-NEXT: vpsrlq $39, %ymm0, %ymm0 +; CHECK-NEXT: vpternlogq {{.*#+}} ymm0 = (ymm0 & m64bcst) | ymm1 +; CHECK-NEXT: ret{{[l|q]}} %lhs_mul = shl <4 x i64> %i, <i64 11, i64 11, i64 11, i64 11> %rhs_mul = shl <4 x i64> %i, <i64 24, i64 24, i64 24, i64 24> %lhs_shift = lshr <4 x i64> %lhs_mul, <i64 50, i64 50, i64 50, i64 50> @@ -171,19 +164,12 @@ define <4 x i64> @no_extract_shl(<4 x i64> %i) nounwind { ; Result would overshift define <4 x i32> @no_extract_shrl(<4 x i32> %i) nounwind { -; X86-LABEL: no_extract_shrl: -; X86: # %bb.0: -; X86-NEXT: vpsrld $9, %xmm0, %xmm1 -; X86-NEXT: vpslld $25, %xmm0, %xmm0 -; X86-NEXT: vpternlogd $236, {{\.?LCPI[0-9]+_[0-9]+}}{1to4}, %xmm1, %xmm0 -; X86-NEXT: retl -; -; X64-LABEL: no_extract_shrl: -; X64: # %bb.0: -; X64-NEXT: vpsrld $9, %xmm0, %xmm1 -; X64-NEXT: vpslld $25, %xmm0, %xmm0 -; X64-NEXT: vpternlogd $236, {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to4}, %xmm1, %xmm0 -; X64-NEXT: retq +; CHECK-LABEL: no_extract_shrl: +; CHECK: # %bb.0: +; CHECK-NEXT: vpsrld $9, %xmm0, %xmm1 +; CHECK-NEXT: vpslld $25, %xmm0, %xmm0 +; CHECK-NEXT: vpternlogd {{.*#+}} xmm0 = (xmm0 & m32bcst) | xmm1 +; CHECK-NEXT: ret{{[l|q]}} %lhs_div = lshr <4 x i32> %i, <i32 3, i32 3, i32 3, i32 3> %rhs_div = lshr <4 x i32> %i, <i32 9, i32 9, i32 9, i32 9> %lhs_shift = shl <4 x i32> %lhs_div, <i32 28, i32 28, i32 28, i32 28> |