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| author | Venkatraman Govindaraju <venkatra@cs.wisc.edu> | 2013-10-06 03:36:18 +0000 |
|---|---|---|
| committer | Venkatraman Govindaraju <venkatra@cs.wisc.edu> | 2013-10-06 03:36:18 +0000 |
| commit | 20b10abf4e88ca532810fbf749b029ce582d6793 (patch) | |
| tree | 04cdec5e29bbef663602c2cd653e8dc844971436 /test | |
| parent | bb0ec9840bf6fd06fed967d5e70bee1983971344 (diff) | |
| download | external_llvm-20b10abf4e88ca532810fbf749b029ce582d6793.zip external_llvm-20b10abf4e88ca532810fbf749b029ce582d6793.tar.gz external_llvm-20b10abf4e88ca532810fbf749b029ce582d6793.tar.bz2 | |
[Sparc] Custom lower addc/adde/subc/sube on i64 in sparc64.
This is required because i64 is a legal type but addxcc/subxcc reads icc carry bit, which are 32 bit conditional codes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192054 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/SPARC/2011-01-11-CC.ll | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/CodeGen/SPARC/2011-01-11-CC.ll b/test/CodeGen/SPARC/2011-01-11-CC.ll index 30f7134..0cb864a 100644 --- a/test/CodeGen/SPARC/2011-01-11-CC.ll +++ b/test/CodeGen/SPARC/2011-01-11-CC.ll @@ -1,5 +1,6 @@ ; RUN: llc -march=sparc <%s | FileCheck %s -check-prefix=V8 ; RUN: llc -march=sparc -mattr=v9 <%s | FileCheck %s -check-prefix=V9 +; RUN: llc -mtriple=sparc64-unknown-linux <%s | FileCheck %s -check-prefix=SPARC64 define i32 @test_addx(i64 %a, i64 %b, i64 %c) nounwind readnone noinline { @@ -157,6 +158,16 @@ exit.1: ; V9: subxcc ; V9: subxcc +; SPARC64-LABEL: test_adde_sube +; SPARC64: addcc +; SPARC64: addxcc +; SPARC64: addxcc +; SPARC64: addxcc +; SPARC64: subcc +; SPARC64: subxcc +; SPARC64: subxcc +; SPARC64: subxcc + define void @test_adde_sube(i8* %a, i8* %b, i8* %sum, i8* %diff) { entry: |