diff options
Diffstat (limited to 'test/CodeGen/Mips/cconv/return-hard-struct-f128.ll')
| -rw-r--r-- | test/CodeGen/Mips/cconv/return-hard-struct-f128.ll | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/test/CodeGen/Mips/cconv/return-hard-struct-f128.ll b/test/CodeGen/Mips/cconv/return-hard-struct-f128.ll deleted file mode 100644 index 492db7689500..000000000000 --- a/test/CodeGen/Mips/cconv/return-hard-struct-f128.ll +++ /dev/null @@ -1,36 +0,0 @@ -; RUN: llc -mtriple=mips64-linux-gnu -relocation-model=static -target-abi n32 < %s | FileCheck --check-prefixes=ALL,N32 %s -; RUN: llc -mtriple=mips64el-linux-gnu -relocation-model=static -target-abi n32 < %s | FileCheck --check-prefixes=ALL,N32 %s - -; RUN: llc -mtriple=mips64-linux-gnu -relocation-model=static -target-abi n64 < %s | FileCheck --check-prefixes=ALL,N64 %s -; RUN: llc -mtriple=mips64el-linux-gnu -relocation-model=static -target-abi n64 < %s | FileCheck --check-prefixes=ALL,N64 %s - -; Test return of {fp128} agrees with de-facto N32/N64 ABI. - -@struct_fp128 = global {fp128} zeroinitializer - -define inreg {fp128} @ret_struct_fp128() nounwind { -entry: - %0 = load volatile {fp128}, {fp128}* @struct_fp128 - ret {fp128} %0 -} - -; ALL-LABEL: ret_struct_fp128: - -; O32 generates different IR so we don't test it here. It returns the struct -; indirectly. - -; Contrary to the N32/N64 ABI documentation, a struct containing a long double -; is returned in $f0, and $f1 instead of the usual $f0, and $f2. This is to -; match the de facto ABI as implemented by GCC. -; N32-DAG: lui [[R1:\$[0-9]+]], %hi(struct_fp128) -; N32-DAG: ld [[R2:\$[0-9]+]], %lo(struct_fp128)([[R1]]) -; N32-DAG: dmtc1 [[R2]], $f0 -; N32-DAG: addiu [[R3:\$[0-9]+]], [[R1]], %lo(struct_fp128) -; N32-DAG: ld [[R4:\$[0-9]+]], 8([[R3]]) -; N32-DAG: dmtc1 [[R4]], $f1 - -; N64-DAG: lui [[R1:\$[0-9]+]], %highest(struct_fp128) -; N64-DAG: ld [[R2:\$[0-9]+]], %lo(struct_fp128)([[R1]]) -; N64-DAG: dmtc1 [[R2]], $f0 -; N64-DAG: ld [[R4:\$[0-9]+]], 8([[R1]]) -; N64-DAG: dmtc1 [[R4]], $f1 |
