diff options
author | Craig Topper <craig.topper@intel.com> | 2019-08-07 05:34:27 +0000 |
---|---|---|
committer | Craig Topper <craig.topper@intel.com> | 2019-08-07 05:34:27 +0000 |
commit | 29688f4da0b62e760dcd65d607aa9a56cb1557e0 (patch) | |
tree | 293a2cc5eb55bffe628ebba214b1c5562757c15c /llvm/test | |
parent | 989679c3711a239c73057fb5446eef937935f4ba (diff) | |
download | bcm5719-llvm-29688f4da0b62e760dcd65d607aa9a56cb1557e0.tar.gz bcm5719-llvm-29688f4da0b62e760dcd65d607aa9a56cb1557e0.zip |
[X86] Limit vpermil2pd/vpermil2ps immediates to 4 bits in the assembly parser.
The upper 4 bits of the immediate byte are used to encode a
register. We need to limit the explicit immediate to fit in the
remaining 4 bits.
Fixes PR42899.
llvm-svn: 368123
Diffstat (limited to 'llvm/test')
-rw-r--r-- | llvm/test/MC/X86/x86_errors.s | 4 | ||||
-rw-r--r-- | llvm/test/tools/llvm-mca/X86/BdVer2/xop-super-registers-2.s | 12 | ||||
-rw-r--r-- | llvm/test/tools/llvm-mca/X86/Generic/xop-super-registers-2.s | 12 |
3 files changed, 16 insertions, 12 deletions
diff --git a/llvm/test/MC/X86/x86_errors.s b/llvm/test/MC/X86/x86_errors.s index c7d563bfda7..5e44aaa0942 100644 --- a/llvm/test/MC/X86/x86_errors.s +++ b/llvm/test/MC/X86/x86_errors.s @@ -179,3 +179,7 @@ cmpxchg16b (%eax) // 32: error: unsupported instruction // 64: error: unsupported instruction {evex} vmovdqu %xmm0, %xmm0 + +// 32: 12: error: invalid operand for instruction +// 64: 12: error: invalid operand for instruction +vpermil2pd $16, %xmm3, %xmm5, %xmm1, %xmm2 diff --git a/llvm/test/tools/llvm-mca/X86/BdVer2/xop-super-registers-2.s b/llvm/test/tools/llvm-mca/X86/BdVer2/xop-super-registers-2.s index 2ddc7690ff0..af3b709bb4e 100644 --- a/llvm/test/tools/llvm-mca/X86/BdVer2/xop-super-registers-2.s +++ b/llvm/test/tools/llvm-mca/X86/BdVer2/xop-super-registers-2.s @@ -2,7 +2,7 @@ # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=bdver2 -timeline -timeline-max-iterations=2 < %s | FileCheck %s vmulps %ymm0, %ymm1, %ymm2 - vpermil2pd $16, %xmm3, %xmm5, %xmm1, %xmm2 + vpermil2pd $15, %xmm3, %xmm5, %xmm1, %xmm2 vmulps %ymm2, %ymm3, %ymm4 vaddps %ymm4, %ymm5, %ymm6 vmulps %ymm6, %ymm3, %ymm4 @@ -28,7 +28,7 @@ # CHECK: [1] [2] [3] [4] [5] [6] Instructions: # CHECK-NEXT: 2 5 1.00 vmulps %ymm0, %ymm1, %ymm2 -# CHECK-NEXT: 1 3 1.00 vpermil2pd $16, %xmm3, %xmm5, %xmm1, %xmm2 +# CHECK-NEXT: 1 3 1.00 vpermil2pd $15, %xmm3, %xmm5, %xmm1, %xmm2 # CHECK-NEXT: 2 5 1.00 vmulps %ymm2, %ymm3, %ymm4 # CHECK-NEXT: 2 5 1.00 vaddps %ymm4, %ymm5, %ymm6 # CHECK-NEXT: 2 5 1.00 vmulps %ymm6, %ymm3, %ymm4 @@ -66,7 +66,7 @@ # CHECK: Resource pressure by instruction: # CHECK-NEXT: [0.0] [0.1] [1] [2] [3] [4] [5] [6] [7.0] [7.1] [8.0] [8.1] [9] [10] [11] [12] [13] [14] [15] [16.0] [16.1] [17] [18] Instructions: # CHECK-NEXT: - - - - - - - - 1.58 0.42 - - - - - 1.00 - - - - - - - vmulps %ymm0, %ymm1, %ymm2 -# CHECK-NEXT: - - - - - - - - 0.44 1.56 - - - - 0.61 0.39 - - - - - - - vpermil2pd $16, %xmm3, %xmm5, %xmm1, %xmm2 +# CHECK-NEXT: - - - - - - - - 0.44 1.56 - - - - 0.61 0.39 - - - - - - - vpermil2pd $15, %xmm3, %xmm5, %xmm1, %xmm2 # CHECK-NEXT: - - - - - - - - 1.58 0.42 - - - - - 1.00 - - - - - - - vmulps %ymm2, %ymm3, %ymm4 # CHECK-NEXT: - - - - - - - - 0.40 1.60 - - - - 1.00 - - - - - - - - vaddps %ymm4, %ymm5, %ymm6 # CHECK-NEXT: - - - - - - - - 1.58 0.42 - - - - - 1.00 - - - - - - - vmulps %ymm6, %ymm3, %ymm4 @@ -77,13 +77,13 @@ # CHECK-NEXT: Index 0123456789 0123456789 # CHECK: [0,0] DeeeeeER . . . . .. vmulps %ymm0, %ymm1, %ymm2 -# CHECK-NEXT: [0,1] DeeeE--R . . . . .. vpermil2pd $16, %xmm3, %xmm5, %xmm1, %xmm2 +# CHECK-NEXT: [0,1] DeeeE--R . . . . .. vpermil2pd $15, %xmm3, %xmm5, %xmm1, %xmm2 # CHECK-NEXT: [0,2] .D==eeeeeER . . . .. vmulps %ymm2, %ymm3, %ymm4 # CHECK-NEXT: [0,3] .D=======eeeeeER . . .. vaddps %ymm4, %ymm5, %ymm6 # CHECK-NEXT: [0,4] . D===========eeeeeER . .. vmulps %ymm6, %ymm3, %ymm4 # CHECK-NEXT: [0,5] . D================eeeeeER .. vaddps %ymm4, %ymm5, %ymm0 # CHECK-NEXT: [1,0] . D====================eeeeeER. vmulps %ymm0, %ymm1, %ymm2 -# CHECK-NEXT: [1,1] . DeeeE----------------------R. vpermil2pd $16, %xmm3, %xmm5, %xmm1, %xmm2 +# CHECK-NEXT: [1,1] . DeeeE----------------------R. vpermil2pd $15, %xmm3, %xmm5, %xmm1, %xmm2 # CHECK-NEXT: [1,2] . D==eeeeeE-----------------R. vmulps %ymm2, %ymm3, %ymm4 # CHECK-NEXT: [1,3] . D=======eeeeeE------------R. vaddps %ymm4, %ymm5, %ymm6 # CHECK-NEXT: [1,4] . D===========eeeeeE--------R vmulps %ymm6, %ymm3, %ymm4 @@ -97,7 +97,7 @@ # CHECK: [0] [1] [2] [3] # CHECK-NEXT: 0. 2 11.0 0.5 0.0 vmulps %ymm0, %ymm1, %ymm2 -# CHECK-NEXT: 1. 2 1.0 1.0 12.0 vpermil2pd $16, %xmm3, %xmm5, %xmm1, %xmm2 +# CHECK-NEXT: 1. 2 1.0 1.0 12.0 vpermil2pd $15, %xmm3, %xmm5, %xmm1, %xmm2 # CHECK-NEXT: 2. 2 3.0 0.0 8.5 vmulps %ymm2, %ymm3, %ymm4 # CHECK-NEXT: 3. 2 8.0 0.0 6.0 vaddps %ymm4, %ymm5, %ymm6 # CHECK-NEXT: 4. 2 12.0 0.0 4.0 vmulps %ymm6, %ymm3, %ymm4 diff --git a/llvm/test/tools/llvm-mca/X86/Generic/xop-super-registers-2.s b/llvm/test/tools/llvm-mca/X86/Generic/xop-super-registers-2.s index ba59a86a048..a32bbc6fb0e 100644 --- a/llvm/test/tools/llvm-mca/X86/Generic/xop-super-registers-2.s +++ b/llvm/test/tools/llvm-mca/X86/Generic/xop-super-registers-2.s @@ -2,7 +2,7 @@ # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=x86-64 -timeline -timeline-max-iterations=2 < %s | FileCheck %s vmulps %ymm0, %ymm1, %ymm2 - vpermil2pd $16, %xmm3, %xmm5, %xmm1, %xmm2 + vpermil2pd $15, %xmm3, %xmm5, %xmm1, %xmm2 vmulps %ymm2, %ymm3, %ymm4 vaddps %ymm4, %ymm5, %ymm6 vmulps %ymm6, %ymm3, %ymm4 @@ -28,7 +28,7 @@ # CHECK: [1] [2] [3] [4] [5] [6] Instructions: # CHECK-NEXT: 1 5 1.00 vmulps %ymm0, %ymm1, %ymm2 -# CHECK-NEXT: 1 1 1.00 vpermil2pd $16, %xmm3, %xmm5, %xmm1, %xmm2 +# CHECK-NEXT: 1 1 1.00 vpermil2pd $15, %xmm3, %xmm5, %xmm1, %xmm2 # CHECK-NEXT: 1 5 1.00 vmulps %ymm2, %ymm3, %ymm4 # CHECK-NEXT: 1 3 1.00 vaddps %ymm4, %ymm5, %ymm6 # CHECK-NEXT: 1 5 1.00 vmulps %ymm6, %ymm3, %ymm4 @@ -51,7 +51,7 @@ # CHECK: Resource pressure by instruction: # CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6.0] [6.1] Instructions: # CHECK-NEXT: - - 1.00 - - - - - vmulps %ymm0, %ymm1, %ymm2 -# CHECK-NEXT: - - - - - 1.00 - - vpermil2pd $16, %xmm3, %xmm5, %xmm1, %xmm2 +# CHECK-NEXT: - - - - - 1.00 - - vpermil2pd $15, %xmm3, %xmm5, %xmm1, %xmm2 # CHECK-NEXT: - - 1.00 - - - - - vmulps %ymm2, %ymm3, %ymm4 # CHECK-NEXT: - - - 1.00 - - - - vaddps %ymm4, %ymm5, %ymm6 # CHECK-NEXT: - - 1.00 - - - - - vmulps %ymm6, %ymm3, %ymm4 @@ -62,13 +62,13 @@ # CHECK-NEXT: Index 0123456789 01234 # CHECK: [0,0] DeeeeeER . . . . vmulps %ymm0, %ymm1, %ymm2 -# CHECK-NEXT: [0,1] DeE----R . . . . vpermil2pd $16, %xmm3, %xmm5, %xmm1, %xmm2 +# CHECK-NEXT: [0,1] DeE----R . . . . vpermil2pd $15, %xmm3, %xmm5, %xmm1, %xmm2 # CHECK-NEXT: [0,2] D=eeeeeER . . . . vmulps %ymm2, %ymm3, %ymm4 # CHECK-NEXT: [0,3] D======eeeER . . . vaddps %ymm4, %ymm5, %ymm6 # CHECK-NEXT: [0,4] .D========eeeeeER . . vmulps %ymm6, %ymm3, %ymm4 # CHECK-NEXT: [0,5] .D=============eeeER. . vaddps %ymm4, %ymm5, %ymm0 # CHECK-NEXT: [1,0] .D================eeeeeER vmulps %ymm0, %ymm1, %ymm2 -# CHECK-NEXT: [1,1] .DeE--------------------R vpermil2pd $16, %xmm3, %xmm5, %xmm1, %xmm2 +# CHECK-NEXT: [1,1] .DeE--------------------R vpermil2pd $15, %xmm3, %xmm5, %xmm1, %xmm2 # CHECK-NEXT: [1,2] . DeeeeeE---------------R vmulps %ymm2, %ymm3, %ymm4 # CHECK-NEXT: [1,3] . D=====eeeE------------R vaddps %ymm4, %ymm5, %ymm6 # CHECK-NEXT: [1,4] . D========eeeeeE-------R vmulps %ymm6, %ymm3, %ymm4 @@ -82,7 +82,7 @@ # CHECK: [0] [1] [2] [3] # CHECK-NEXT: 0. 2 9.0 0.5 0.0 vmulps %ymm0, %ymm1, %ymm2 -# CHECK-NEXT: 1. 2 1.0 1.0 12.0 vpermil2pd $16, %xmm3, %xmm5, %xmm1, %xmm2 +# CHECK-NEXT: 1. 2 1.0 1.0 12.0 vpermil2pd $15, %xmm3, %xmm5, %xmm1, %xmm2 # CHECK-NEXT: 2. 2 1.5 0.0 7.5 vmulps %ymm2, %ymm3, %ymm4 # CHECK-NEXT: 3. 2 6.5 0.0 6.0 vaddps %ymm4, %ymm5, %ymm6 # CHECK-NEXT: 4. 2 9.0 0.0 3.5 vmulps %ymm6, %ymm3, %ymm4 |