Comment 2 for bug 1841592

Revision history for this message
Paul Clarke (7-pc) wrote :

-- ppc64le native:
$ gcc -c -O2 ffma.c
$ gcc -O2 test-ffma.c ffma.o -lm -o test-ffma
$ ./test-ffma $(./test-ffma)
ffma(0x1p-149, 0x1p-149, 0x1p-149)
0x0

0xa000000
FE_INEXACT FE_UNDERFLOW
0x1p-149

-- qemu-system-ppc64:
$ ./test-ffma $(./test-ffma)
ffma(0x1p-149, 0x1p-149, 0x1p-149)
0x0

0x2000000
FE_INEXACT
0x1p-149