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llvm-project/llvm/test/CodeGen/Hexagon/addh-sext-trunc.ll

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[Hexagon] Adding some codegen tests and updating some to match spec. llvm-svn: 239690
2015-06-14 05:46:39 +08:00
; RUN: llc -march=hexagon < %s | FileCheck %s
[Hexagon] Replace instruction definitions with auto-generated ones llvm-svn: 294753
2017-02-10 23:33:13 +08:00
; CHECK: r{{[0-9]+}} = add(r{{[0-9]+}}.{{L|l}},r{{[0-9]+}}.{{H|h}})
[Hexagon] Adding some codegen tests and updating some to match spec. llvm-svn: 239690
2015-06-14 05:46:39 +08:00
target datalayout = "e-p:32:32:32-i64:64:64-i32:32:32-i16:16:16-i1:32:32-f64:64:64-f32:32:32-v64:64:64-v32:32:32-a0:0-n16:32"
target triple = "hexagon-unknown-none"
This reapplies r281304. The issue was that I had missed to copy the new isAdd field in the tablegen data structure. llvm-svn: 281447
2016-09-14 16:20:03 +08:00
define i32 @foo(i16 %a, i32 %b) #0 {
%and = and i16 %a, -4
[Hexagon] Adding some codegen tests and updating some to match spec. llvm-svn: 239690
2015-06-14 05:46:39 +08:00
%conv3 = sext i16 %and to i32
This reapplies r281304. The issue was that I had missed to copy the new isAdd field in the tablegen data structure. llvm-svn: 281447
2016-09-14 16:20:03 +08:00
%add13 = mul i32 %b, 65536
[Hexagon] Adding some codegen tests and updating some to match spec. llvm-svn: 239690
2015-06-14 05:46:39 +08:00
%sext = add i32 %add13, 262144
%phitmp = ashr exact i32 %sext, 16
This reapplies r281304. The issue was that I had missed to copy the new isAdd field in the tablegen data structure. llvm-svn: 281447
2016-09-14 16:20:03 +08:00
ret i32 %phitmp
Revert of r281304 as it is causing build bot failures in hexagon hwloop regression tests. These tests pass locally; will be investigating where these differences come from. llvm-svn: 281306
2016-09-13 16:51:59 +08:00
}
This adds a new field isAdd to MCInstrDesc. The ARM and Hexagon instruction descriptions now tag add instructions, and the Hexagon backend is using this to identify loop induction statements. Patch by Sam Parker and Sjoerd Meijer. Differential Revision: https://reviews.llvm.org/D23601 llvm-svn: 281304
2016-09-13 16:08:06 +08:00
This reapplies r281304. The issue was that I had missed to copy the new isAdd field in the tablegen data structure. llvm-svn: 281447
2016-09-14 16:20:03 +08:00
[Hexagon] Adding some codegen tests and updating some to match spec. llvm-svn: 239690
2015-06-14 05:46:39 +08:00
attributes #0 = { nounwind readonly "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
!0 = !{!"short", !1}
!1 = !{!"omnipotent char", !2}
!2 = !{!"Simple C/C++ TBAA"}
!3 = !{!"any pointer", !1}