diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86InstrSSE.td')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrSSE.td | 32 |
1 files changed, 13 insertions, 19 deletions
diff --git a/llvm/lib/Target/X86/X86InstrSSE.td b/llvm/lib/Target/X86/X86InstrSSE.td index de8df65123c..b3a51003250 100644 --- a/llvm/lib/Target/X86/X86InstrSSE.td +++ b/llvm/lib/Target/X86/X86InstrSSE.td @@ -3704,25 +3704,19 @@ def : Pat<(X86MFence), (MFENCE)>; // SSE 1 & 2 - Load/Store XCSR register //===----------------------------------------------------------------------===// -let Defs = [MXCSR] in - def VLDMXCSR : VPSI<0xAE, MRM2m, (outs), (ins i32mem:$src), - "ldmxcsr\t$src", [(int_x86_sse_ldmxcsr addr:$src)], - IIC_SSE_LDMXCSR>, VEX, Sched<[WriteLoad]>, VEX_WIG; -let Uses = [MXCSR] in - def VSTMXCSR : VPSI<0xAE, MRM3m, (outs), (ins i32mem:$dst), - "stmxcsr\t$dst", [(int_x86_sse_stmxcsr addr:$dst)], - IIC_SSE_STMXCSR>, VEX, Sched<[WriteStore]>, VEX_WIG; - -let Predicates = [UseSSE1] in { - let Defs = [MXCSR] in - def LDMXCSR : I<0xAE, MRM2m, (outs), (ins i32mem:$src), - "ldmxcsr\t$src", [(int_x86_sse_ldmxcsr addr:$src)], - IIC_SSE_LDMXCSR>, TB, Sched<[WriteLoad]>; - let Uses = [MXCSR] in - def STMXCSR : I<0xAE, MRM3m, (outs), (ins i32mem:$dst), - "stmxcsr\t$dst", [(int_x86_sse_stmxcsr addr:$dst)], - IIC_SSE_STMXCSR>, TB, Sched<[WriteStore]>; -} +def VLDMXCSR : VPSI<0xAE, MRM2m, (outs), (ins i32mem:$src), + "ldmxcsr\t$src", [(int_x86_sse_ldmxcsr addr:$src)], + IIC_SSE_LDMXCSR>, VEX, Sched<[WriteLoad]>, VEX_WIG; +def VSTMXCSR : VPSI<0xAE, MRM3m, (outs), (ins i32mem:$dst), + "stmxcsr\t$dst", [(int_x86_sse_stmxcsr addr:$dst)], + IIC_SSE_STMXCSR>, VEX, Sched<[WriteStore]>, VEX_WIG; + +def LDMXCSR : I<0xAE, MRM2m, (outs), (ins i32mem:$src), + "ldmxcsr\t$src", [(int_x86_sse_ldmxcsr addr:$src)], + IIC_SSE_LDMXCSR>, TB, Sched<[WriteLoad]>; +def STMXCSR : I<0xAE, MRM3m, (outs), (ins i32mem:$dst), + "stmxcsr\t$dst", [(int_x86_sse_stmxcsr addr:$dst)], + IIC_SSE_STMXCSR>, TB, Sched<[WriteStore]>; //===---------------------------------------------------------------------===// // SSE2 - Move Aligned/Unaligned Packed Integer Instructions |
