[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.

1 files changed, 1 insertions, 1 deletions

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)