30 lines
803 B
LLVM
30 lines
803 B
LLVM
|
; RUN: opt %s -codegenprepare -mattr=+soft-float -S | FileCheck %s -check-prefix=CHECK -check-prefix=SOFTFP
|
||
|
|
; RUN: opt %s -codegenprepare -mattr=-soft-float -S | FileCheck %s -check-prefix=CHECK -check-prefix=HARDFP
|
||
|
|
|
||
|
|
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
|
||
|
|
target triple = "x86_64-unknown-linux-gnu"
|
||
|
|
|
||
|
|
; CHECK-LABEL: @foo
|
||
|
|
; CHECK: entry:
|
||
|
|
; SOFTFP: fcmp
|
||
|
|
; HARDFP-NOT: fcmp
|
||
|
|
; CHECK: body:
|
||
|
|
; SOFTFP-NOT: fcmp
|
||
|
|
; HARDFP: fcmp
|
||
|
|
define void @foo(float %a, float %b) {
|
||
|
|
entry:
|
||
|
|
%c = fcmp oeq float %a, %b
|
||
|
|
br label %head
|
||
|
|
head:
|
||
|
|
%IND = phi i32 [ 0, %entry ], [ %IND.new, %body1 ]
|
||
|
|
%CMP = icmp slt i32 %IND, 1250
|
||
|
|
br i1 %CMP, label %body, label %tail
|
||
|
|
body:
|
||
|
|
br i1 %c, label %body1, label %tail
|
||
|
|
body1:
|
||
|
|
%IND.new = add i32 %IND, 1
|
||
|
|
br label %head
|
||
|
|
tail:
|
||
|
|
ret void
|
||
|
|
}
|