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| author | Andrew Trick <atrick@apple.com> | 2013-06-21 18:33:04 +0000 |
|---|---|---|
| committer | Andrew Trick <atrick@apple.com> | 2013-06-21 18:33:04 +0000 |
| commit | 9b5575d55add0bb2c8769f76db250ff0f4efe8dc (patch) | |
| tree | eb903d99319eab226ae34d2d985d8adcd10a11c0 /lib/Target/X86/X86Schedule.td | |
| parent | 3bf23304ee80946409626cf64282a76c13a44352 (diff) | |
| download | external_llvm-9b5575d55add0bb2c8769f76db250ff0f4efe8dc.zip external_llvm-9b5575d55add0bb2c8769f76db250ff0f4efe8dc.tar.gz external_llvm-9b5575d55add0bb2c8769f76db250ff0f4efe8dc.tar.bz2 | |
Fix IMULX machine model. Multiple def operands require multiple SchedWrites.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184566 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86Schedule.td')
| -rw-r--r-- | lib/Target/X86/X86Schedule.td | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Target/X86/X86Schedule.td b/lib/Target/X86/X86Schedule.td index 625a05c..ceb2e05 100644 --- a/lib/Target/X86/X86Schedule.td +++ b/lib/Target/X86/X86Schedule.td @@ -42,6 +42,7 @@ multiclass X86SchedWritePair { // Arithmetic. defm WriteALU : X86SchedWritePair; // Simple integer ALU op. defm WriteIMul : X86SchedWritePair; // Integer multiplication. +def WriteIMulH : SchedWrite; // Integer multiplication, high part. defm WriteIDiv : X86SchedWritePair; // Integer division. def WriteLEA : SchedWrite; // LEA instructions can't fold loads. |