select.ll
2.23 KB
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; RUN: llc < %s -mtriple=thumb-apple-darwin -verify-machineinstrs | FileCheck %s
; RUN: llc < %s -mtriple=thumb-pc-linux-gnueabi -verify-machineinstrs | FileCheck -check-prefix=CHECK-EABI %s
define i32 @f1(i32 %a.s) {
entry:
%tmp = icmp eq i32 %a.s, 4
%tmp1.s = select i1 %tmp, i32 2, i32 3
ret i32 %tmp1.s
}
; CHECK-LABEL: f1:
; CHECK: beq
; CHECK-EABI-LABEL: f1:
; CHECK-EABI: beq
define i32 @f2(i32 %a.s) {
entry:
%tmp = icmp sgt i32 %a.s, 4
%tmp1.s = select i1 %tmp, i32 2, i32 3
ret i32 %tmp1.s
}
; CHECK-LABEL: f2:
; CHECK: bgt
; CHECK-EABI-LABEL: f2:
; CHECK-EABI: bgt
define i32 @f3(i32 %a.s, i32 %b.s) {
entry:
%tmp = icmp slt i32 %a.s, %b.s
%tmp1.s = select i1 %tmp, i32 2, i32 3
ret i32 %tmp1.s
}
; CHECK-LABEL: f3:
; CHECK: blt
; CHECK-EABI-LABEL: f3:
; CHECK-EABI: blt
define i32 @f4(i32 %a.s, i32 %b.s) {
entry:
%tmp = icmp sle i32 %a.s, %b.s
%tmp1.s = select i1 %tmp, i32 2, i32 3
ret i32 %tmp1.s
}
; CHECK-LABEL: f4:
; CHECK: ble
; CHECK-EABI-LABEL: f4:
; CHECK-EABI: ble
define i32 @f5(i32 %a.u, i32 %b.u) {
entry:
%tmp = icmp ule i32 %a.u, %b.u
%tmp1.s = select i1 %tmp, i32 2, i32 3
ret i32 %tmp1.s
}
; CHECK-LABEL: f5:
; CHECK: bls
; CHECK-EABI-LABEL: f5:
; CHECK-EABI: bls
define i32 @f6(i32 %a.u, i32 %b.u) {
entry:
%tmp = icmp ugt i32 %a.u, %b.u
%tmp1.s = select i1 %tmp, i32 2, i32 3
ret i32 %tmp1.s
}
; CHECK-LABEL: f6:
; CHECK: bhi
; CHECK-EABI-LABEL: f6:
; CHECK-EABI: bhi
define double @f7(double %a, double %b) {
%tmp = fcmp olt double %a, 1.234e+00
%tmp1 = select i1 %tmp, double -1.000e+00, double %b
ret double %tmp1
}
; CHECK-LABEL: f7:
; CHECK: {{bmi|bpl}}
; CHECK: {{bmi|bpl}}
; CHECK: __ltdf2
; CHECK-EABI-LABEL: f7:
; CHECK-EABI: __aeabi_dcmplt
; CHECK-EABI: {{bne|beq}}
; CHECK-EABI: {{bne|beq}}
define {i32, i32} @f8(i32 %a, i32 %b, i32 %c, i32 %d) {
entry:
%cmp = icmp slt i32 %a, %b
%r1 = select i1 %cmp, i32 %c, i32 %a
%r2 = select i1 %cmp, i32 %d, i32 %b
%z = insertvalue { i32, i32 } undef, i32 %r1, 0
%z2 = insertvalue { i32, i32 } %z, i32 %r2, 1
ret { i32, i32 } %z2
}
; CHECK-LABEL: f8:
; CHECK: cmp r0, r1
; CHECK: blt
; CHECK: movs
; CHECK: cmp r0, r1
; CHECK: blt
; CHECK: movs
; CHECK: movs
; CHECK: movs
; CHECK: bx lr