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author | Tim Northover <tnorthover@apple.com> | 2014-04-30 16:13:34 +0000 |
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committer | Tim Northover <tnorthover@apple.com> | 2014-04-30 16:13:34 +0000 |
commit | b1c1b8a78dce82d3740316ddf94029696ba68674 (patch) | |
tree | 1b831b7fe06a60cc0cb339f88447b561781e5f49 /lib | |
parent | 83286f081d7245a35841c9abec3672f467fd662f (diff) | |
download | llvm-b1c1b8a78dce82d3740316ddf94029696ba68674.tar.gz llvm-b1c1b8a78dce82d3740316ddf94029696ba68674.tar.bz2 llvm-b1c1b8a78dce82d3740316ddf94029696ba68674.tar.xz |
ARM64: print fp immediates without using scientific notation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207669 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
-rw-r--r-- | lib/Target/ARM64/InstPrinter/ARM64InstPrinter.cpp | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/lib/Target/ARM64/InstPrinter/ARM64InstPrinter.cpp b/lib/Target/ARM64/InstPrinter/ARM64InstPrinter.cpp index 266b5f294b..65d5eae2d2 100644 --- a/lib/Target/ARM64/InstPrinter/ARM64InstPrinter.cpp +++ b/lib/Target/ARM64/InstPrinter/ARM64InstPrinter.cpp @@ -1221,12 +1221,10 @@ void ARM64InstPrinter::printMemoryRegOffset(const MCInst *MI, unsigned OpNum, void ARM64InstPrinter::printFPImmOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O) { const MCOperand &MO = MI->getOperand(OpNum); - O << '#'; - if (MO.isFPImm()) - // FIXME: Should this ever happen? - O << MO.getFPImm(); - else - O << ARM64_AM::getFPImmFloat(MO.getImm()); + float FPImm = MO.isFPImm() ? MO.getFPImm() : ARM64_AM::getFPImmFloat(MO.getImm()); + + // 8 decimal places are enough to perfectly represent permitted floats. + O << format("#%.8f", FPImm); } static unsigned getNextVectorRegister(unsigned Reg, unsigned Stride = 1) { |