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| author | Dimitry Andric <dim@FreeBSD.org> | 2014-11-24 09:08:18 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2014-11-24 09:08:18 +0000 |
| commit | 5ca98fd98791947eba83a1ed3f2c8191ef7afa6c (patch) | |
| tree | f5944309621cee4fe0976be6f9ac619b7ebfc4c2 /test/CodeGen/Mips/cconv/return-hard-float.ll | |
| parent | 68bcb7db193e4bc81430063148253d30a791023e (diff) | |
| download | src-5ca98fd98791947eba83a1ed3f2c8191ef7afa6c.tar.gz src-5ca98fd98791947eba83a1ed3f2c8191ef7afa6c.zip | |
Vendor import of llvm RELEASE_350/final tag r216957 (effectively, 3.5.0 release):vendor/llvm/llvm-release_350-r216957
Notes
Notes:
svn path=/vendor/llvm/dist/; revision=274955
svn path=/vendor/llvm/llvm-release_35-r216957/; revision=274956; tag=vendor/llvm/llvm-release_350-r216957
Diffstat (limited to 'test/CodeGen/Mips/cconv/return-hard-float.ll')
| -rw-r--r-- | test/CodeGen/Mips/cconv/return-hard-float.ll | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/test/CodeGen/Mips/cconv/return-hard-float.ll b/test/CodeGen/Mips/cconv/return-hard-float.ll new file mode 100644 index 000000000000..3eb26fa9d24f --- /dev/null +++ b/test/CodeGen/Mips/cconv/return-hard-float.ll @@ -0,0 +1,59 @@ +; RUN: llc -mtriple=mips-linux-gnu -relocation-model=static < %s | FileCheck --check-prefix=ALL --check-prefix=O32 %s +; RUN: llc -mtriple=mipsel-linux-gnu -relocation-model=static < %s | FileCheck --check-prefix=ALL --check-prefix=O32 %s + +; RUN-TODO: llc -mtriple=mips64-linux-gnu -relocation-model=static -mattr=-n64,+o32 < %s | FileCheck --check-prefix=ALL --check-prefix=O32 %s +; RUN-TODO: llc -mtriple=mips64el-linux-gnu -relocation-model=static -mattr=-n64,+o32 < %s | FileCheck --check-prefix=ALL --check-prefix=O32 %s + +; RUN: llc -mtriple=mips64-linux-gnu -relocation-model=static -mattr=-n64,+n32 < %s | FileCheck --check-prefix=ALL --check-prefix=N32 %s +; RUN: llc -mtriple=mips64el-linux-gnu -relocation-model=static -mattr=-n64,+n32 < %s | FileCheck --check-prefix=ALL --check-prefix=N32 %s + +; RUN: llc -mtriple=mips64-linux-gnu -relocation-model=static -mattr=-n64,+n64 < %s | FileCheck --check-prefix=ALL --check-prefix=N64 %s +; RUN: llc -mtriple=mips64el-linux-gnu -relocation-model=static -mattr=-n64,+n64 < %s | FileCheck --check-prefix=ALL --check-prefix=N64 %s + +; RUN: llc -mtriple=mips-linux-gnu -relocation-model=static -mattr=+o32,+fp64 < %s | FileCheck --check-prefix=ALL --check-prefix=032FP64 %s +; RUN: llc -mtriple=mipsel-linux-gnu -relocation-model=static -mattr=+o32,+fp64 < %s | FileCheck --check-prefix=ALL --check-prefix=032FP64 %s + +; Test the float returns for all ABI's and byte orders as specified by +; section 5 of MD00305 (MIPS ABIs Described). + +; We only test Linux because other OS's use different relocations and I don't +; know if this is correct. + +@float = global float zeroinitializer +@double = global double zeroinitializer + +define float @retfloat() nounwind { +entry: + %0 = load volatile float* @float + ret float %0 +} + +; ALL-LABEL: retfloat: +; O32-DAG: lui [[R1:\$[0-9]+]], %hi(float) +; O32-DAG: lwc1 $f0, %lo(float)([[R1]]) +; N32-DAG: lui [[R1:\$[0-9]+]], %hi(float) +; N32-DAG: lwc1 $f0, %lo(float)([[R1]]) +; N64-DAG: ld [[R1:\$[0-9]+]], %got_disp(float)($1) +; N64-DAG: lwc1 $f0, 0([[R1]]) + +define double @retdouble() nounwind { +entry: + %0 = load volatile double* @double + ret double %0 +} + +; ALL-LABEL: retdouble: +; O32-DAG: ldc1 $f0, %lo(double)([[R1:\$[0-9]+]]) +; N32-DAG: ldc1 $f0, %lo(double)([[R1:\$[0-9]+]]) +; N64-DAG: ld [[R1:\$[0-9]+]], %got_disp(double)($1) +; N64-DAG: ldc1 $f0, 0([[R1]]) + +define { double, double } @retComplexDouble() #0 { + %retval = alloca { double, double }, align 8 + %1 = load { double, double }* %retval + ret { double, double } %1 +} + +; ALL-LABEL: retComplexDouble: +; 032FP64-DAG: ldc1 $f0, 0($sp) +; 032FP64-DAG: ldc1 $f2, 8($sp) |