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

36 lines
854 B
LLVM

; RUN: llc -mtriple=hexagon -disable-hsdr < %s | FileCheck %s
declare void @bar(i64)
; CHECK-LABEL: halfword:
; CHECK: combine(#0
define void @halfword(ptr nocapture %a) nounwind {
entry:
%0 = load i16, ptr %a, align 2
%1 = zext i16 %0 to i64
%add.ptr = getelementptr inbounds i16, ptr %a, i32 1
%2 = load i16, ptr %add.ptr, align 2
%3 = zext i16 %2 to i64
%4 = shl nuw nsw i64 %3, 16
%ins = or i64 %4, %1
tail call void @bar(i64 %ins) nounwind
ret void
}
; CHECK-LABEL: byte:
; CHECK: combine(#0
define void @byte(ptr nocapture %a) nounwind {
entry:
%0 = load i8, ptr %a, align 1
%1 = zext i8 %0 to i64
%add.ptr = getelementptr inbounds i8, ptr %a, i32 1
%2 = load i8, ptr %add.ptr, align 1
%3 = zext i8 %2 to i64
%4 = shl nuw nsw i64 %3, 8
%ins = or i64 %4, %1
tail call void @bar(i64 %ins) nounwind
ret void
}