Pirama Arumuga Nainar 1fd184f18d Remove unsafe AssertZext after promoting result of FP_TO_FP16 ...

Summary:
Some target lowerings of FP_TO_FP16, for instance ARM's vcvtb.f16.f32
instruction, do not guarantee that the top 16 bits are zeroed out.
Remove the unsafe AssertZext and add tests to exercise this.

Reviewers: jmolloy, sbaranga, kristof.beyls, aadg

Subscribers: llvm-commits, srhines, aemerson

Differential Revision: http://reviews.llvm.org/D18426

llvm-svn: 264285

2016-03-24 14:06:03 +00:00

..

AArch64

[CXX_FAST_TLS] Disable tail call when calling conventions are mismatched.

2016-03-18 23:41:51 +00:00

AMDGPU

AMDGPU: Remove atomic inc/dec patterns

2016-03-23 23:23:38 +00:00

ARM

Remove unsafe AssertZext after promoting result of FP_TO_FP16

2016-03-24 14:06:03 +00:00

BPF

BPF: emit an error message for unsupported signed division operation

2016-03-18 22:02:47 +00:00

CPP

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Generic

Move test/CodeGen/Generic/pr26652.ll to test/CodeGen/X86/pr26652.ll and test it only on X86.

2016-02-25 00:12:18 +00:00

Hexagon

Fix tests that used CHECK-NEXT-NOT and CHECK-DAG-NOT.

2016-02-26 19:40:34 +00:00

Inputs

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Mips

[mips][microMIPS] Add CodeGen support for DIV, MOD, DIVU, MODU, DDIV, DMOD, DDIVU and DMODU instructions

2016-03-24 09:22:45 +00:00

MIR

[MIR] Add a test case for the diagnostic of a wrongly typed generic instruction

2016-03-15 18:31:29 +00:00

MSP430

MSP430InstrInfo::loadRegFromStackSlot forgets to set register def.

2016-02-24 15:15:02 +00:00

NVPTX

[NVPTX] Adds a new address space inference pass.

2016-03-20 20:59:20 +00:00

PowerPC

[PowerPC] Disable direct moves for extractelement and bitcast in 32-bit mode

2016-03-24 13:40:33 +00:00

SPARC

Fix tests that used CHECK-NEXT-NOT and CHECK-DAG-NOT.

2016-02-26 19:40:34 +00:00

SystemZ

[SystemZ] Avoid LER on z13 due to partial register dependencies

2016-03-14 13:50:03 +00:00

Thumb

Fix tests that used CHECK-NEXT-NOT and CHECK-DAG-NOT.

2016-02-26 19:40:34 +00:00

Thumb2

ARM: Introduce conservative load/store optimization mode

2016-03-02 19:20:00 +00:00

WebAssembly

[WebAssembly] Implement the rotate instructions.

2016-03-22 18:01:49 +00:00

WinEH

[WinEH] Make setjmp work correctly with EH

2016-02-29 19:16:03 +00:00

X86

[X86][XOP] Support for VPPERM byte shuffle instruction

2016-03-24 11:52:43 +00:00

XCore

[MC] Use .p2align instead of .align

2016-01-26 00:03:25 +00:00