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| author | Andrew Trick <atrick@apple.com> | 2013-08-30 04:27:29 +0000 |
|---|---|---|
| committer | Andrew Trick <atrick@apple.com> | 2013-08-30 04:27:29 +0000 |
| commit | da6fc15f0fb26ebbe42ab96e0d066bbd5bdbb72e (patch) | |
| tree | 90204955d891351885977e4682ad1d413a421117 /test/CodeGen/X86/misched-matrix.ll | |
| parent | 4c60b8a78d811a5b16ae45f6957933fb479bab58 (diff) | |
| download | llvm-da6fc15f0fb26ebbe42ab96e0d066bbd5bdbb72e.tar.gz llvm-da6fc15f0fb26ebbe42ab96e0d066bbd5bdbb72e.tar.bz2 llvm-da6fc15f0fb26ebbe42ab96e0d066bbd5bdbb72e.tar.xz | |
mi-sched: improve the generic register pressure comparison.
Only compare pressure within the same set. When multiple sets are
affected, we prioritize the most constrained set.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189641 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/misched-matrix.ll')
| -rw-r--r-- | test/CodeGen/X86/misched-matrix.ll | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/test/CodeGen/X86/misched-matrix.ll b/test/CodeGen/X86/misched-matrix.ll index c602a0a856..23b561f6e5 100644 --- a/test/CodeGen/X86/misched-matrix.ll +++ b/test/CodeGen/X86/misched-matrix.ll @@ -1,6 +1,6 @@ ; RUN: llc < %s -march=x86-64 -mcpu=core2 -pre-RA-sched=source -enable-misched \ ; RUN: -misched-topdown -verify-machineinstrs \ -; RUN: | FileCheck %s -check-prefix=TOPDOWN-disabled +; RUN: | FileCheck %s -check-prefix=TOPDOWN ; RUN: llc < %s -march=x86-64 -mcpu=core2 -pre-RA-sched=source -enable-misched \ ; RUN: -misched=ilpmin -verify-machineinstrs \ ; RUN: | FileCheck %s -check-prefix=ILPMIN @@ -15,19 +15,19 @@ ; been reordered with the stores. This tests the scheduler's cheap ; alias analysis ability (that doesn't require any AliasAnalysis pass). ; -; TOPDOWN-disabled: %for.body +; TOPDOWN-LABEL: %for.body ; TOPDOWN: movl %{{.*}}, ( ; TOPDOWN: imull {{[0-9]*}}( ; TOPDOWN: movl %{{.*}}, 4( ; TOPDOWN: imull {{[0-9]*}}( ; TOPDOWN: movl %{{.*}}, 8( ; TOPDOWN: movl %{{.*}}, 12( -; TOPDOWN: %for.end +; TOPDOWN-LABEL: %for.end ; ; For -misched=ilpmin, verify that each expression subtree is ; scheduled independently, and that the imull/adds are interleaved. ; -; ILPMIN: %for.body +; ILPMIN-LABEL: %for.body ; ILPMIN: movl %{{.*}}, ( ; ILPMIN: imull ; ILPMIN: imull @@ -53,12 +53,12 @@ ; ILPMIN: imull ; ILPMIN: addl ; ILPMIN: movl %{{.*}}, 12( -; ILPMIN: %for.end +; ILPMIN-LABEL: %for.end ; ; For -misched=ilpmax, verify that each expression subtree is ; scheduled independently, and that the imull/adds are clustered. ; -; ILPMAX: %for.body +; ILPMAX-LABEL: %for.body ; ILPMAX: movl %{{.*}}, ( ; ILPMAX: imull ; ILPMAX: imull @@ -84,7 +84,7 @@ ; ILPMAX: addl ; ILPMAX: addl ; ILPMAX: movl %{{.*}}, 12( -; ILPMAX: %for.end +; ILPMAX-LABEL: %for.end define void @mmult([4 x i32]* noalias nocapture %m1, [4 x i32]* noalias nocapture %m2, [4 x i32]* noalias nocapture %m3) nounwind uwtable ssp { |