| ; This testcase checks to make sure that the assembler can handle floating | |
| ; point constants in IEEE hex format. This also checks that the disassembler, | |
| ; when presented with a FP constant that cannot be represented exactly in | |
| ; exponential form, outputs it correctly in hex format. This is a distillation | |
| ; of the bug that was causing the Olden Health benchmark to output incorrect | |
| ; results! | |
| ; | |
| ; RUN: opt -constprop -S > %t.1 < %s | |
| ; RUN: llvm-as < %s | llvm-dis | llvm-as | opt -constprop | \ | |
| ; RUN: llvm-dis > %t.2 | |
| ; RUN: diff %t.1 %t.2 | |
| define double @test() { | |
| %tmp = fmul double 7.200000e+101, 0x427F4000 ; <double> [#uses=1] | |
| ret double %tmp | |
| } |