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llvm-mirror/test/CodeGen/X86/v4f32-immediate.ll
Craig Topper 365c4a3fad [X86] Force floating point values in constant pool decoding to print in scientific notation so they can't be confused with integers.
When the floating point constants are whole numbers they have no decimal point so look like integers, but mean something very different in something like an 'and' instruction.

Ideally we would just print a decimal point and a 0, but I couldn't see how to make APFloat::toString do that.

llvm-svn: 345488
2018-10-29 04:52:04 +00:00

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LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-unknown -mattr=+sse | FileCheck %s --check-prefix=X32
; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse | FileCheck %s --check-prefix=X64
define <4 x float> @foo() {
; X32-LABEL: foo:
; X32: # %bb.0:
; X32-NEXT: movaps {{.*#+}} xmm0 = [3.22354245E+0,2.29999995E+0,1.20000005E+0,1.00000001E-1]
; X32-NEXT: retl
;
; X64-LABEL: foo:
; X64: # %bb.0:
; X64-NEXT: movaps {{.*#+}} xmm0 = [3.22354245E+0,2.29999995E+0,1.20000005E+0,1.00000001E-1]
; X64-NEXT: retq
ret <4 x float> <float 0x4009C9D0A0000000, float 0x4002666660000000, float 0x3FF3333340000000, float 0x3FB99999A0000000>
}