Fangrui Song 2208c97c1b [Hexagon,test] Change llc -march= to -mtriple=
Similar to 806761a7629df268c8aed49657aeccffa6bca449

-mtriple= specifies the full target triple while -march= merely sets the
architecture part of the default target triple, leaving a target triple which
may not make sense.

Therefore, -march= is error-prone and not recommended for tests without a target
triple. The issue has been benign as we recognize $unknown-apple-darwin as ELF instead
of rejecting it outrightly.
2024-12-15 10:20:22 -08:00

44 lines
1.1 KiB
LLVM

; RUN: llc -mtriple=hexagon < %s | FileCheck %s
; Check that we generate compare to predicate register.
define i32 @compare1(i32 %a, i32 %b) nounwind {
; CHECK: p{{[0-3]}} = {{!?}}cmp.eq(r{{[0-9]+}},r{{[0-9]+}})
entry:
%cmp = icmp ne i32 %a, %b
%add = add nsw i32 %a, %b
%sub = sub nsw i32 %a, %b
%add.sub = select i1 %cmp, i32 %add, i32 %sub
ret i32 %add.sub
}
define i32 @compare2(i32 %a) nounwind {
; CHECK: p{{[0-3]}} = {{!?}}cmp.eq(r{{[0-9]+}},#10)
entry:
%cmp = icmp ne i32 %a, 10
%add = add nsw i32 %a, 10
%sub = sub nsw i32 %a, 10
%add.sub = select i1 %cmp, i32 %add, i32 %sub
ret i32 %add.sub
}
define i32 @compare3(i32 %a, i32 %b) nounwind {
; CHECK: p{{[0-3]}} = cmp.gt(r{{[0-9]+}},r{{[0-9]+}})
entry:
%cmp = icmp sgt i32 %a, %b
%sub = sub nsw i32 %a, %b
%add = add nsw i32 %a, %b
%sub.add = select i1 %cmp, i32 %sub, i32 %add
ret i32 %sub.add
}
define i32 @compare4(i32 %a) nounwind {
; CHECK: p{{[0-3]}} = cmp.gt(r{{[0-9]+}},#10)
entry:
%cmp = icmp sgt i32 %a, 10
%sub = sub nsw i32 %a, 10
%add = add nsw i32 %a, 10
%sub.add = select i1 %cmp, i32 %sub, i32 %add
ret i32 %sub.add
}