1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=i686-- | FileCheck %s
3 ; Test that we ignore -sahf in 32-bit mode rather than asserting.
4 ; RUN: llc < %s -mtriple=i686-- -mattr=-sahf | FileCheck %s
6 declare i1 @llvm.isunordered.f32(float, float)
8 define float @cmp(float %A, float %B, float %C, float %D) nounwind {
10 ; CHECK: # %bb.0: # %entry
11 ; CHECK-NEXT: flds {{[0-9]+}}(%esp)
12 ; CHECK-NEXT: flds {{[0-9]+}}(%esp)
14 ; CHECK-NEXT: fnstsw %ax
15 ; CHECK-NEXT: # kill: def $ah killed $ah killed $ax
17 ; CHECK-NEXT: jbe .LBB0_1
18 ; CHECK-NEXT: # %bb.2: # %entry
19 ; CHECK-NEXT: leal {{[0-9]+}}(%esp), %eax
20 ; CHECK-NEXT: flds (%eax)
22 ; CHECK-NEXT: .LBB0_1:
23 ; CHECK-NEXT: leal {{[0-9]+}}(%esp), %eax
24 ; CHECK-NEXT: flds (%eax)
27 %tmp.1 = fcmp uno float %A, %B ; <i1> [#uses=1]
28 %tmp.2 = fcmp oge float %A, %B ; <i1> [#uses=1]
29 %tmp.3 = or i1 %tmp.1, %tmp.2 ; <i1> [#uses=1]
30 %tmp.4 = select i1 %tmp.3, float %C, float %D ; <float> [#uses=1]