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| author | Ehud Katz <ehudkatz@gmail.com> | 2020-01-09 09:42:32 +0200 |
|---|---|---|
| committer | Ehud Katz <ehudkatz@gmail.com> | 2020-01-09 09:42:32 +0200 |
| commit | 24b326cc610dfdccdd50bc78505ec228d96c8e7a (patch) | |
| tree | c3ff8db5608329acfb536b64f40467440145bff0 /llvm/lib/Target | |
| parent | 4ebb589629b0d3de0827cab179338836ebb3a8b6 (diff) | |
| download | bcm5719-llvm-24b326cc610dfdccdd50bc78505ec228d96c8e7a.tar.gz bcm5719-llvm-24b326cc610dfdccdd50bc78505ec228d96c8e7a.zip | |
[APFloat] Fix checked error assert failures
`APFLoat::convertFromString` returns `Expected` result, which must be
"checked" if the LLVM_ENABLE_ABI_BREAKING_CHECKS preprocessor flag is
set.
To mark an `Expected` result as "checked" we must consume the `Error`
within.
In many cases, we are only interested in knowing if an error occured,
without the need to examine the error info. This is achieved, easily,
with the `errorToBool()` API.
Diffstat (limited to 'llvm/lib/Target')
| -rw-r--r-- | llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp | 4 | ||||
| -rw-r--r-- | llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp b/llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp index bd48e5d846a..70c9db13f13 100644 --- a/llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp +++ b/llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp @@ -1223,7 +1223,7 @@ public: APFloat RealVal(APFloat::IEEEdouble()); auto StatusOrErr = RealVal.convertFromString(Desc->Repr, APFloat::rmTowardZero); - if (!StatusOrErr || *StatusOrErr != APFloat::opOK) + if (errorToBool(StatusOrErr.takeError()) || *StatusOrErr != APFloat::opOK) llvm_unreachable("FP immediate is not exact"); if (getFPImm().bitwiseIsEqual(RealVal)) @@ -2580,7 +2580,7 @@ AArch64AsmParser::tryParseFPImm(OperandVector &Operands) { APFloat RealVal(APFloat::IEEEdouble()); auto StatusOrErr = RealVal.convertFromString(Tok.getString(), APFloat::rmTowardZero); - if (!StatusOrErr) { + if (errorToBool(StatusOrErr.takeError())) { TokError("invalid floating point representation"); return MatchOperand_ParseFail; } diff --git a/llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp b/llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp index 326df6bc8fb..d5834826fcd 100644 --- a/llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp +++ b/llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp @@ -2363,7 +2363,7 @@ AMDGPUAsmParser::parseImm(OperandVector &Operands, bool HasSP3AbsModifier) { APFloat RealVal(APFloat::IEEEdouble()); auto roundMode = APFloat::rmNearestTiesToEven; - if (!RealVal.convertFromString(Num, roundMode)) { + if (errorToBool(RealVal.convertFromString(Num, roundMode).takeError())) { return MatchOperand_ParseFail; } if (Negate) |

