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Hexagon: Fix Small Data support to handle -G 0 correctly.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181344 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jyotsna Verma
2013-05-07 19:53:00 +00:00
parent 498c91e341
commit f931f691ee
8 changed files with 225 additions and 2 deletions
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26
test/CodeGen/Hexagon/split-const32-const64.ll Normal file
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@@ -0,0 +1,26 @@
; RUN: llc -march=hexagon -mcpu=hexagonv5 -hexagon-small-data-threshold=0 < %s | FileCheck %s
; Check that CONST32/CONST64 instructions are 'not' generated when
; small-data-threshold is set to 0.
; with immediate value.
@a = external global i32
@b = external global i32
@la = external global i64
@lb = external global i64
define void @test1() nounwind {
; CHECK-NOT: CONST32
entry:
store i32 12345670, i32* @a, align 4
store i32 12345670, i32* @b, align 4
ret void
}
define void @test2() nounwind {
; CHECK-NOT: CONST64
entry:
store i64 1234567890123, i64* @la, align 8
store i64 1234567890123, i64* @lb, align 8
ret void
}