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| author | John Brawn <john.brawn@arm.com> | 2017-04-20 10:10:10 +0000 |
|---|---|---|
| committer | John Brawn <john.brawn@arm.com> | 2017-04-20 10:10:10 +0000 |
| commit | dcf037a6f07ef63e74e547cce5f29d758536735c (patch) | |
| tree | 4b8551563ffffea87c2e53b3937c0fb6b09d0cd0 /llvm/test | |
| parent | 7c6dee9f1629442cb4e6697cc911974998fed75e (diff) | |
| download | bcm5719-llvm-dcf037a6f07ef63e74e547cce5f29d758536735c.tar.gz bcm5719-llvm-dcf037a6f07ef63e74e547cce5f29d758536735c.zip | |
[AArch64] Fix handling of integer fp immediates
When an integer is used as an fp immediate we're failing to check the return
value of getFP64Imm, so invalid values are silently permitted. Fix this by
merging together the integer and real handling.
llvm-svn: 300828
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/MC/AArch64/basic-a64-diagnostics.s | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/llvm/test/MC/AArch64/basic-a64-diagnostics.s b/llvm/test/MC/AArch64/basic-a64-diagnostics.s index 80e32c48673..ca513327400 100644 --- a/llvm/test/MC/AArch64/basic-a64-diagnostics.s +++ b/llvm/test/MC/AArch64/basic-a64-diagnostics.s @@ -1781,12 +1781,20 @@ ;; Exponent too large fmov d3, #0.0625 fmov s2, #32.0 + fmov s2, #32 + fmov v0.4s, #-32 // CHECK-ERROR: error: expected compatible register or floating-point constant // CHECK-ERROR-NEXT: fmov d3, #0.0625 // CHECK-ERROR-NEXT: ^ // CHECK-ERROR-NEXT: error: expected compatible register or floating-point constant // CHECK-ERROR-NEXT: fmov s2, #32.0 // CHECK-ERROR-NEXT: ^ +// CHECK-ERROR-NEXT: error: expected compatible register or floating-point constant +// CHECK-ERROR-NEXT: fmov s2, #32 +// CHECK-ERROR-NEXT: ^ +// CHECK-ERROR-NEXT: error: expected compatible register or floating-point constant +// CHECK-ERROR-NEXT: fmov v0.4s, #-32 +// CHECK-ERROR-NEXT: ^ ;; Fraction too precise fmov s9, #1.03125 @@ -1798,6 +1806,12 @@ // CHECK-ERROR-NEXT: fmov s28, #1.96875 // CHECK-ERROR-NEXT: ^ + ;; Explicitly encoded value too large + fmov s15, #0x100 +// CHECK-ERROR: error: encoded floating point value out of range +// CHECK-ERROR-NEXT: fmov s15, #0x100 +// CHECK-ERROR-NEXT: ^ + ;; No particular reason, but a striking omission fmov d0, #0.0 // CHECK-ERROR-AARCH64: error: expected compatible register or floating-point constant |
