mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-21 00:32:23 +00:00
29 lines
820 B
LLVM
29 lines
820 B
LLVM
|
; RUN: llc -march=hexagon -mcpu=hexagonv4 < %s | FileCheck %s
|
||
|
|
; Check that we are able to predicate instructions with gp-relative
|
||
|
|
; addressing mode.
|
||
|
|
|
||
|
|
@d = external global i32
|
||
|
|
@c = common global i32 0, align 4
|
||
|
|
|
||
|
|
; Function Attrs: nounwind
|
||
|
|
define i32 @test2(i8 zeroext %a, i8 zeroext %b) #0 {
|
||
|
|
; CHECK: if{{ *}}({{!*}}p{{[0-3]+}}{{[.new]*}}){{ *}}r{{[0-9]+}}{{ *}}={{ *}}memw(##{{[cd]}})
|
||
|
|
; CHECK: if{{ *}}({{!*}}p{{[0-3]+}}){{ *}}r{{[0-9]+}}{{ *}}={{ *}}memw(##{{[cd]}})
|
||
|
|
entry:
|
||
|
|
%cmp = icmp eq i8 %a, %b
|
||
|
|
br i1 %cmp, label %if.then, label %entry.if.end_crit_edge
|
||
|
|
|
||
|
|
entry.if.end_crit_edge:
|
||
|
|
%.pre = load i32* @c, align 4
|
||
|
|
br label %if.end
|
||
|
|
|
||
|
|
if.then:
|
||
|
|
%0 = load i32* @d, align 4
|
||
|
|
store i32 %0, i32* @c, align 4
|
||
|
|
br label %if.end
|
||
|
|
|
||
|
|
if.end:
|
||
|
|
%1 = phi i32 [ %.pre, %entry.if.end_crit_edge ], [ %0, %if.then ]
|
||
|
|
ret i32 %1
|
||
|
|
}
|