[LLVMbugs] [Bug 18268] New: [AArch32] Incorrect condition of vsel

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=18268

            Bug ID: 18268
           Summary: [AArch32] Incorrect condition of vsel
           Product: new-bugs
           Version: trunk
          Hardware: PC
                OS: Windows NT
            Status: NEW
          Severity: normal
          Priority: P
         Component: new bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: weimingz at codeaurora.org
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

Created attachment 11746
  --> http://llvm.org/bugs/attachment.cgi?id=11746&action=edit
test case

; RUN: llc < %s -mtriple=armv8-linux-gnueabihf -mattr=+fp-armv8 -float-abi=hard
| FileCheck %s
@varfloat = global float 0.0
@vardouble = global double 0.0
define void @test_vsel32slt(i32 %lhs32, i32 %rhs32, float %a, float %b) {
; CHECK: test_vsel32slt
  %tst1 = icmp slt i32 %lhs32, %rhs32
  %val1 = select i1 %tst1, float %a, float %b
  store float %val1, float* @varfloat
; CHECK: cmp r0, r1
; CHECK: vselge.f32 s0, s1, s0
  ret void
}


define void @test_vsel32sle(i32 %lhs32, i32 %rhs32, float %a, float %b) {
; CHECK: test_vsel32sle
  %tst1 = icmp sle i32 %lhs32, %rhs32
  %val1 = select i1 %tst1, float %a, float %b
  store float %val1, float* @varfloat
; CHECK: cmp r0, r1
; CHECK: vselgt.f32 s0, s1, s0
  ret void
}

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