[X86] Generate .cfi_adjust_cfa_offset correctly when pushing arguments

[oota-llvm.git] / lib / Target / X86 / X86InstrMMX.td

diff --git a/lib/Target/X86/X86InstrMMX.td b/lib/Target/X86/X86InstrMMX.td
index ed2822de341f97adb860a09d744afbf957ffd712..ab301adca48cc115f5772de61e35b00f3d772a9b 100644 (file)
--- a/lib/Target/X86/X86InstrMMX.td
+++ b/lib/Target/X86/X86InstrMMX.td
@@ -223,7 +223,6 @@ def MMX_MOVD64rr : MMXI<0x6E, MRMSrcReg, (outs VR64:$dst), (ins GR32:$src),
                         [(set VR64:$dst,
                          (x86mmx (scalar_to_vector GR32:$src)))],
                         IIC_MMX_MOV_MM_RM>, Sched<[WriteMove]>;
-let canFoldAsLoad = 1 in
 def MMX_MOVD64rm : MMXI<0x6E, MRMSrcMem, (outs VR64:$dst), (ins i32mem:$src),
                         "movd\t{$src, $dst|$dst, $src}",
                         [(set VR64:$dst,
@@ -250,6 +249,7 @@ def MMX_MOVD64grr : MMXI<0x7E, MRMDestReg, (outs GR32:$dst), (ins VR64:$src),
                           (MMX_X86movd2w (x86mmx VR64:$src)))],
                           IIC_MMX_MOV_REG_MM>, Sched<[WriteMove]>;
 
+let isBitcast = 1 in
 def MMX_MOVD64to64rr : MMXRI<0x6E, MRMSrcReg, (outs VR64:$dst), (ins GR64:$src),
                              "movd\t{$src, $dst|$dst, $src}",
                              [(set VR64:$dst, (bitconvert GR64:$src))],
@@ -263,7 +263,7 @@ def MMX_MOVD64to64rm : MMXRI<0x6E, MRMSrcMem, (outs VR64:$dst),
 // These are 64 bit moves, but since the OS X assembler doesn't
 // recognize a register-register movq, we write them as
 // movd.
-let SchedRW = [WriteMove] in {
+let SchedRW = [WriteMove], isBitcast = 1 in {
 def MMX_MOVD64from64rr : MMXRI<0x7E, MRMDestReg,
                                (outs GR64:$dst), (ins VR64:$src),
                                "movd\t{$src, $dst|$dst, $src}",