[llvm] b574048 - [NFC] [Coroutines] Rename tests in coro-align

[Chuanqi Xu via llvm-commits]

Author: Chuanqi Xu
Date: 2022-01-24T11:04:13+08:00
New Revision: b574048239bc6fbd9dd356fbaa8bd475fa4b64e6

URL: https://github.com/llvm/llvm-project/commit/b574048239bc6fbd9dd356fbaa8bd475fa4b64e6
DIFF: https://github.com/llvm/llvm-project/commit/b574048239bc6fbd9dd356fbaa8bd475fa4b64e6.diff

LOG: [NFC] [Coroutines] Rename tests in coro-align

This is required by ychen. See https://reviews.llvm.org/D117542

Added: 
    llvm/test/Transforms/Coroutines/coro-align16.ll
    llvm/test/Transforms/Coroutines/coro-align32.ll
    llvm/test/Transforms/Coroutines/coro-align64-02.ll
    llvm/test/Transforms/Coroutines/coro-align64.ll
    llvm/test/Transforms/Coroutines/coro-align8-02.ll
    llvm/test/Transforms/Coroutines/coro-align8.ll

Modified: 
    

Removed: 
    llvm/test/Transforms/Coroutines/coro-align-01.ll
    llvm/test/Transforms/Coroutines/coro-align-02.ll
    llvm/test/Transforms/Coroutines/coro-align-03.ll
    llvm/test/Transforms/Coroutines/coro-align-04.ll
    llvm/test/Transforms/Coroutines/coro-align-05.ll


################################################################################
diff  --git a/llvm/test/Transforms/Coroutines/coro-align-03.ll b/llvm/test/Transforms/Coroutines/coro-align16.ll
similarity index 100%
rename from llvm/test/Transforms/Coroutines/coro-align-03.ll
rename to llvm/test/Transforms/Coroutines/coro-align16.ll

diff  --git a/llvm/test/Transforms/Coroutines/coro-align32.ll b/llvm/test/Transforms/Coroutines/coro-align32.ll
new file mode 100644
index 0000000000000..8cd01f42ed15c
--- /dev/null
+++ b/llvm/test/Transforms/Coroutines/coro-align32.ll
@@ -0,0 +1,60 @@
+; Tests that the coro.align intrinsic could be lowered to correct alignment
+; RUN: opt < %s -passes='cgscc(coro-split),simplifycfg,early-cse' -S | FileCheck %s
+
+define i8* @f() "coroutine.presplit"="1" {
+entry:
+  %x = alloca i64, align 16
+  %y = alloca i32, align 32
+  %z = alloca i32, align 16
+  %alpha = alloca i1, align 8
+  %id = call token @llvm.coro.id(i32 0, i8* null, i8* null, i8* null)
+  %size = call i32 @llvm.coro.size.i32()
+  %align = call i32 @llvm.coro.align.i32()
+  %alloc = call i8* @aligned_alloc(i32 %align, i32 %size)
+  %hdl = call i8* @llvm.coro.begin(token %id, i8* %alloc)
+  %sp1 = call i8 @llvm.coro.suspend(token none, i1 false)
+  switch i8 %sp1, label %suspend [i8 0, label %resume
+                                  i8 1, label %cleanup]
+resume:
+  %x.alias = bitcast i64* %x to i32*
+  call void @capture_call(i32* %x.alias)
+  %y.alias = bitcast i32* %y to i32*
+  call void @capture_call(i32* %y.alias)
+  %z.alias = bitcast i32* %z to i32*
+  call void @capture_call(i32* %z.alias)
+  %alpha.alias = bitcast i1* %alpha to i32*
+  call void @capture_call(i32* %alpha.alias)
+  br label %cleanup
+
+cleanup:
+  %mem = call i8* @llvm.coro.free(token %id, i8* %hdl)
+  call void @free(i8* %mem)
+  br label %suspend
+
+suspend:
+  call i1 @llvm.coro.end(i8* %hdl, i1 0)
+  ret i8* %hdl
+}
+
+; %x needs to go to the frame since it's escaped; %y will stay as local since it doesn't escape.
+; CHECK:        %f.Frame = type { void (%f.Frame*)*, void (%f.Frame*)*, i64, i1, i1, [6 x i8], i32, [12 x i8], i32 }
+; CHECK-LABEL:  define i8* @f()
+; CHECK:          %[[ALLOC:.+]] = call i8* @aligned_alloc(i32 32, i32 56)
+; CHECK-NEXT:     call noalias nonnull i8* @llvm.coro.begin(token %id, i8* %[[ALLOC]])
+
+declare i8* @llvm.coro.free(token, i8*)
+declare i32 @llvm.coro.size.i32()
+declare i32 @llvm.coro.align.i32()
+declare i8  @llvm.coro.suspend(token, i1)
+declare void @llvm.coro.resume(i8*)
+declare void @llvm.coro.destroy(i8*)
+
+declare token @llvm.coro.id(i32, i8*, i8*, i8*)
+declare i1 @llvm.coro.alloc(token)
+declare i8* @llvm.coro.begin(token, i8*)
+declare i1 @llvm.coro.end(i8*, i1)
+
+declare void @capture_call(i32*)
+declare void @nocapture_call(i32* nocapture)
+declare noalias i8* @aligned_alloc(i32, i32)
+declare void @free(i8*)

diff  --git a/llvm/test/Transforms/Coroutines/coro-align-05.ll b/llvm/test/Transforms/Coroutines/coro-align64-02.ll
similarity index 100%
rename from llvm/test/Transforms/Coroutines/coro-align-05.ll
rename to llvm/test/Transforms/Coroutines/coro-align64-02.ll

diff  --git a/llvm/test/Transforms/Coroutines/coro-align-04.ll b/llvm/test/Transforms/Coroutines/coro-align64.ll
similarity index 100%
rename from llvm/test/Transforms/Coroutines/coro-align-04.ll
rename to llvm/test/Transforms/Coroutines/coro-align64.ll

diff  --git a/llvm/test/Transforms/Coroutines/coro-align-02.ll b/llvm/test/Transforms/Coroutines/coro-align8-02.ll
similarity index 100%
rename from llvm/test/Transforms/Coroutines/coro-align-02.ll
rename to llvm/test/Transforms/Coroutines/coro-align8-02.ll

diff  --git a/llvm/test/Transforms/Coroutines/coro-align-01.ll b/llvm/test/Transforms/Coroutines/coro-align8.ll
similarity index 100%
rename from llvm/test/Transforms/Coroutines/coro-align-01.ll
rename to llvm/test/Transforms/Coroutines/coro-align8.ll