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Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

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; RUN: opt < %s | opt -S | FileCheck %s
; RUN: verify-uselistorder %s
; Basic smoke test for atomic operations.
define void @f(ptr %x) {
; CHECK: load atomic i32, ptr %x unordered, align 4
load atomic i32, ptr %x unordered, align 4
; CHECK: load atomic volatile i32, ptr %x syncscope("singlethread") acquire, align 4
load atomic volatile i32, ptr %x syncscope("singlethread") acquire, align 4
; CHECK: load atomic volatile i32, ptr %x syncscope("agent") acquire, align 4
load atomic volatile i32, ptr %x syncscope("agent") acquire, align 4
; CHECK: store atomic i32 3, ptr %x release, align 4
store atomic i32 3, ptr %x release, align 4
; CHECK: store atomic volatile i32 3, ptr %x syncscope("singlethread") monotonic, align 4
store atomic volatile i32 3, ptr %x syncscope("singlethread") monotonic, align 4
; CHECK: store atomic volatile i32 3, ptr %x syncscope("workgroup") monotonic, align 4
store atomic volatile i32 3, ptr %x syncscope("workgroup") monotonic, align 4
; CHECK: cmpxchg ptr %x, i32 1, i32 0 syncscope("singlethread") monotonic monotonic
cmpxchg ptr %x, i32 1, i32 0 syncscope("singlethread") monotonic monotonic
; CHECK: cmpxchg ptr %x, i32 1, i32 0 syncscope("workitem") monotonic monotonic
cmpxchg ptr %x, i32 1, i32 0 syncscope("workitem") monotonic monotonic
; CHECK: cmpxchg volatile ptr %x, i32 0, i32 1 acq_rel acquire
cmpxchg volatile ptr %x, i32 0, i32 1 acq_rel acquire
; CHECK: cmpxchg ptr %x, i32 42, i32 0 acq_rel monotonic
cmpxchg ptr %x, i32 42, i32 0 acq_rel monotonic
; CHECK: cmpxchg weak ptr %x, i32 13, i32 0 seq_cst monotonic
cmpxchg weak ptr %x, i32 13, i32 0 seq_cst monotonic
; CHECK: atomicrmw add ptr %x, i32 10 seq_cst
atomicrmw add ptr %x, i32 10 seq_cst
; CHECK: atomicrmw volatile xchg ptr %x, i32 10 monotonic
atomicrmw volatile xchg ptr %x, i32 10 monotonic
; CHECK: atomicrmw volatile xchg ptr %x, i32 10 syncscope("agent") monotonic
atomicrmw volatile xchg ptr %x, i32 10 syncscope("agent") monotonic
; CHECK: atomicrmw volatile uinc_wrap ptr %x, i32 10 monotonic
atomicrmw volatile uinc_wrap ptr %x, i32 10 monotonic
; CHECK: atomicrmw volatile uinc_wrap ptr %x, i32 10 syncscope("agent") monotonic
atomicrmw volatile uinc_wrap ptr %x, i32 10 syncscope("agent") monotonic
; CHECK: atomicrmw volatile udec_wrap ptr %x, i32 10 monotonic
atomicrmw volatile udec_wrap ptr %x, i32 10 monotonic
; CHECK: atomicrmw volatile udec_wrap ptr %x, i32 10 syncscope("agent") monotonic
atomicrmw volatile udec_wrap ptr %x, i32 10 syncscope("agent") monotonic
; CHECK: atomicrmw volatile usub_cond ptr %x, i32 10 monotonic
atomicrmw volatile usub_cond ptr %x, i32 10 monotonic
; CHECK: atomicrmw volatile usub_cond ptr %x, i32 10 syncscope("agent") monotonic
atomicrmw volatile usub_cond ptr %x, i32 10 syncscope("agent") monotonic
; CHECK: atomicrmw volatile usub_sat ptr %x, i32 10 monotonic
atomicrmw volatile usub_sat ptr %x, i32 10 monotonic
; CHECK: atomicrmw volatile usub_sat ptr %x, i32 10 syncscope("agent") monotonic
atomicrmw volatile usub_sat ptr %x, i32 10 syncscope("agent") monotonic
; CHECK : load atomic <1 x i32>, ptr %x unordered, align 4
load atomic <1 x i32>, ptr %x unordered, align 4
; CHECK : store atomic <1 x i32> splat (i32 3), ptr %x release, align 4
store atomic <1 x i32> <i32 3>, ptr %x release, align 4
; CHECK : load atomic <2 x i32>, ptr %x unordered, align 4
load atomic <2 x i32>, ptr %x unordered, align 4
; CHECK : store atomic <2 x i32> <i32 3, i32 4>, ptr %x release, align 4
store atomic <2 x i32> <i32 3, i32 4>, ptr %x release, align 4
; CHECK : load atomic <2 x ptr>, ptr %x unordered, align 4
load atomic <2 x ptr>, ptr %x unordered, align 4
; CHECK : store atomic <2 x ptr> zeroinitializer, ptr %x release, align 4
store atomic <2 x ptr> zeroinitializer, ptr %x release, align 4
; CHECK : load atomic <2 x float>, ptr %x unordered, align 4
load atomic <2 x float>, ptr %x unordered, align 4
; CHECK : store atomic <2 x float> <float 3.0, float 4.0>, ptr %x release, align 4
store atomic <2 x float> <float 3.0, float 4.0>, ptr %x release, align 4
; CHECK: fence syncscope("singlethread") release
fence syncscope("singlethread") release
; CHECK: fence seq_cst
fence seq_cst
; CHECK: fence syncscope("device") seq_cst
fence syncscope("device") seq_cst
ret void
}
define void @fp_atomics(ptr %x) {
; CHECK: atomicrmw fadd ptr %x, float 1.000000e+00 seq_cst
atomicrmw fadd ptr %x, float 1.0 seq_cst
; CHECK: atomicrmw volatile fadd ptr %x, float 1.000000e+00 seq_cst
atomicrmw volatile fadd ptr %x, float 1.0 seq_cst
; CHECK: atomicrmw fmax ptr %x, float 1.000000e+00 seq_cst
atomicrmw fmax ptr %x, float 1.0 seq_cst
; CHECK: atomicrmw volatile fmax ptr %x, float 1.000000e+00 seq_cst
atomicrmw volatile fmax ptr %x, float 1.0 seq_cst
; CHECK: atomicrmw fmin ptr %x, float 1.000000e+00 seq_cst
atomicrmw fmin ptr %x, float 1.0 seq_cst
; CHECK: atomicrmw volatile fmin ptr %x, float 1.000000e+00 seq_cst
atomicrmw volatile fmin ptr %x, float 1.0 seq_cst
; CHECK: atomicrmw fmaximum ptr %x, float 1.000000e+00 seq_cst
atomicrmw fmaximum ptr %x, float 1.0 seq_cst
; CHECK: atomicrmw volatile fmaximum ptr %x, float 1.000000e+00 seq_cst
atomicrmw volatile fmaximum ptr %x, float 1.0 seq_cst
; CHECK: atomicrmw fminimum ptr %x, float 1.000000e+00 seq_cst
atomicrmw fminimum ptr %x, float 1.0 seq_cst
; CHECK: atomicrmw volatile fminimum ptr %x, float 1.000000e+00 seq_cst
atomicrmw volatile fminimum ptr %x, float 1.0 seq_cst
; CHECK: atomicrmw fmaximumnum ptr %x, float 1.000000e+00 seq_cst
atomicrmw fmaximumnum ptr %x, float 1.0 seq_cst
; CHECK: atomicrmw volatile fmaximumnum ptr %x, float 1.000000e+00 seq_cst
atomicrmw volatile fmaximumnum ptr %x, float 1.0 seq_cst
; CHECK: atomicrmw fminimumnum ptr %x, float 1.000000e+00 seq_cst
atomicrmw fminimumnum ptr %x, float 1.0 seq_cst
; CHECK: atomicrmw volatile fminimumnum ptr %x, float 1.000000e+00 seq_cst
atomicrmw volatile fminimumnum ptr %x, float 1.0 seq_cst
ret void
}
define void @fp_vector_atomicrmw(ptr %x, <2 x half> %val) {
; CHECK: %atomic.fadd = atomicrmw fadd ptr %x, <2 x half> %val seq_cst
%atomic.fadd = atomicrmw fadd ptr %x, <2 x half> %val seq_cst
; CHECK: %atomic.fsub = atomicrmw fsub ptr %x, <2 x half> %val seq_cst
%atomic.fsub = atomicrmw fsub ptr %x, <2 x half> %val seq_cst
; CHECK: %atomic.fmax = atomicrmw fmax ptr %x, <2 x half> %val seq_cst
%atomic.fmax = atomicrmw fmax ptr %x, <2 x half> %val seq_cst
; CHECK: %atomic.fmin = atomicrmw fmin ptr %x, <2 x half> %val seq_cst
%atomic.fmin = atomicrmw fmin ptr %x, <2 x half> %val seq_cst
; CHECK: %atomic.fmaximum = atomicrmw fmaximum ptr %x, <2 x half> %val seq_cst
%atomic.fmaximum = atomicrmw fmaximum ptr %x, <2 x half> %val seq_cst
; CHECK: %atomic.fminimum = atomicrmw fminimum ptr %x, <2 x half> %val seq_cst
%atomic.fminimum = atomicrmw fminimum ptr %x, <2 x half> %val seq_cst
; CHECK: %atomic.fmaximumnum = atomicrmw fmaximumnum ptr %x, <2 x half> %val seq_cst
%atomic.fmaximumnum = atomicrmw fmaximumnum ptr %x, <2 x half> %val seq_cst
; CHECK: %atomic.fminimumnum = atomicrmw fminimumnum ptr %x, <2 x half> %val seq_cst
%atomic.fminimumnum = atomicrmw fminimumnum ptr %x, <2 x half> %val seq_cst
; CHECK: %atomic.elem.fadd = atomicrmw elementwise fadd ptr %x, <2 x half> %val monotonic
%atomic.elem.fadd = atomicrmw elementwise fadd ptr %x, <2 x half> %val monotonic
; CHECK: %atomic.elem.fadd.vol = atomicrmw volatile elementwise fadd ptr %x, <2 x half> %val seq_cst
%atomic.elem.fadd.vol = atomicrmw volatile elementwise fadd ptr %x, <2 x half> %val seq_cst
ret void
}
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